Skip to main content
SpringerLink
Log in
Book cover

Number Theory pp 101–105Cite as

Perfect totient numbers

  • Conference paper
  • First Online:

Part of the book series: Lecture Notes in Mathematics ((LNM,volume 938))

This is a preview of subscription content, log in via an institution.

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   29.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   39.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Perez Cacho, L. On the sum of Euler functions of successiveorders-Revista Matematica Hispano—Amerjcana (Madrid), 5.3,VI(1939):45–50.

    MathSciNet  Google Scholar 

  2. Subbarao, M.V. On a function connected with φ(n)-(Extract), The Math. Student—Vol. 23 (1955): 178.

    Google Scholar 

  3. Suryanarayana, D. Super Perfect Numbers, Ellemente Der Mathematik, Vol. 25 (1969): 16–17.

    MathSciNet  MATH  Google Scholar 

  4. Venkataraman, T. Perfect Totient Numbers, The Math. Student Vol. XLIII, No. 2 (1975): 178.

    MathSciNet  MATH  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Mathematics, Shri Shivaji College, India

    A. L. Mohan & D. Suryanarayana

  2. Department of Mathematics, Andhra University, 530 003, Waltair, India

    A. L. Mohan & D. Suryanarayana

Authors
  1. A. L. Mohan
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. D. Suryanarayana
    View author publications

    You can also search for this author in PubMed Google Scholar

Editor information

Krishnaswami Alladi

Rights and permissions

Reprints and permissions

Copyright information

© 1982 Springer-Verlag

About this paper

Cite this paper

Mohan, A.L., Suryanarayana, D. (1982). Perfect totient numbers. In: Alladi, K. (eds) Number Theory. Lecture Notes in Mathematics, vol 938. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0097177

Download citation

  • DOI: https://doi.org/10.1007/BFb0097177

  • Published:

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-11568-7

  • Online ISBN: 978-3-540-39279-8

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics

Search

Navigation