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All My Digits

Pro Problems > Math > Number and Quantity > Number Theory > Digits
 

All My Digits

All my digits are non-zero perfect squares. If you treat my first two digits as a two-digit number, and treat my last two digits as a two-digit number, the sum of these two numbers is also a perfect square. If I am a three digit number, what numbers could I be?

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Problem by malimil

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