Is 4012 a deficient number and what is its deficiency?

Is 4012 a deficient number?

Here we will explain and calculate if 4012 is a deficient number and its deficiency if applicable.

4012 is a deficient number if the sum of its proper divisors is less than 4012.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 17 + 34 + 59 + 68 + 118 + 236 + 1003 + 2006 = 3548.

3548 is less than 4012. Therefore, 4012 is a deficient number.

The deficiency of 4012 is 4012 minus the sum of its proper divisors. Thus, the deficiency of 4012 is 4012 - 3548 = 464

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