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Double-base Palindromes

  Published on Friday, 31st January 2003, 06:00 pm; Solved by 97560;
Difficulty level: 0

Problem 36

The decimal number, $585 = 1001001001_2$ (binary), is palindromic in both bases.

Find the sum of all numbers, less than one million, which are palindromic in base $10$ and base $2$.

(Please note that the palindromic number, in either base, may not include leading zeros.)