perplexus.info :: Just Math : Squaring Up The Digits II

Squaring Up The Digits II (Posted on 2011-09-03)

Determine all possible values of a base ten positive integer N such that N is precisely one more than the sum of the squares of its digits.

No Solution Yet Submitted by K Sengupta

Rating: 4.3333 (3 votes)

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Answers only - spoiler

| Comment 1 of 7

answer: 35 & 75

35= 9+25+1

75=49+25+1

d DETAILED SOLUTION - LATER

Posted by Ady TZIDON on 2011-09-03 12:37:36

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