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Quadruple Digit Sum and Number Puzzle (
Posted on 20160601
)
S(N) denotes the sum of the digits of a positive integer N.
Find the largest value of N such that:
N = 4*S(N)
No Solution Yet
Submitted by
K Sengupta
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Andwer
Comment 1 of 1
D1:
Must be a 2 digit number:
10x+y=4x+4y
6x=3y
48 is the biggest N possible
Posted by
Ady TZIDON
on 20160601 08:18:47
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