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Point to 2012 (Posted on 2012-04-04) Difficulty: 3 of 5
Determine the minimum value of a positive integer N such that the four digits immediately following the decimal point in the base ten expansion of √N is 2012.

*** For an extra challenge, solve this puzzle without using a computer program.

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (1 votes)

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Solution spoiler | Comment 1 of 7

22261=149.20121 SQUARED<o:p></o:p>


  Posted by Ady TZIDON on 2012-04-04 11:29:28
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