Problem 43584. Find Pseudo-Cyclic Number
A cyclic number is an integer in which cyclic permutations of the digits are successive multiples of the number https://en.wikipedia.org/wiki/Cyclic_number>). The most widely known is 142857:
142857 × 1 = 142857 142857 × 2 = 285714 142857 × 3 = 428571 142857 × 4 = 571428 142857 × 5 = 714285 142857 × 6 = 857142
In fact, 142857 is the only cyclic number in decimal, if leading zeros are not permitted on numerals.
Therefore, instead of the pure cyclic number, we will find the integer in which any cyclic permutations of the digits are any multiples of the number.
For example, 230769 is the one, because 23076 9 x 4 = 9 23076.
Given an integer x, return whether x is a pesudo-cyclic number.
Solution Stats
Problem Comments
-
1 Comment
A fantastic problem compared to those JUNK problems recently added to Cody.
Solution Comments
Show commentsProblem Recent Solvers32
Suggested Problems
-
1737 Solvers
-
Set some matrix elements to zero
544 Solvers
-
252 Solvers
-
Implement a bubble sort technique and output the number of swaps required
310 Solvers
-
1391 Solvers
More from this Author1
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!