Is 68 a deficient number and what is its deficiency?

Is 68 a deficient number?

Here we will explain and calculate if 68 is a deficient number and its deficiency if applicable.

68 is a deficient number if the sum of its proper divisors is less than 68.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 17 + 34 = 58.

58 is less than 68. Therefore, 68 is a deficient number.

The deficiency of 68 is 68 minus the sum of its proper divisors. Thus, the deficiency of 68 is 68 - 58 = 10

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