Problem 252. Project Euler: Problem 16, Sums of Digits of Powers of Two
2^15 = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26.
What is the sum of the digits of the number 2^N?
Thanks to Project Euler Problem 16.
Solution Stats
Problem Comments
-
1 Comment
@bmtran (Bryant Tran)
on 4 Feb 2012
added a test case to make it a wee bit harder
Solution Comments
Show commentsProblem Recent Solvers138
Suggested Problems
-
Project Euler: Problem 3, Largest prime factor
1404 Solvers
-
Convert a vector into a number
595 Solvers
-
Fix the last element of a cell array
1298 Solvers
-
Create an index-powered vector
726 Solvers
-
Height of a right-angled triangle
1766 Solvers
More from this Author56
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!