All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Just Math
Mean Muse II (Posted on 2014-07-06) Difficulty: 3 of 5
Determine the smallest positive integer n ≥ 2 for which the respective arithmetic, geometric, and harmonic means of T(n) and S(n) are all integers, where T(n) is the totient function and S(n) is the sum of divisors function.

No Solution Yet Submitted by K Sengupta    
No Rating

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solutioncomputer solutionCharlie2014-07-07 13:27:19
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (5)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2021 by Animus Pactum Consulting. All rights reserved. Privacy Information