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A number plus its reversal (Posted on 2018-12-03)

List all two digit numbers that if reversed and added to the original number create a perfect square.

See The Solution Submitted by Ady TZIDON

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re: WWhat 3 digit numbers reversed and added make a cube, ?

Comment 6 of 6 |

(In reply to soln by Steven Lord)

What 3 digit numbers reversed and added make a cube, ?

122, 221

343 is 7^3

Posted by Ady TZIDON on 2018-12-04 08:40:42

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