Is 380 a deficient number and what is its deficiency?

Is 380 a deficient number?

Here we will explain and calculate if 380 is a deficient number and its deficiency if applicable.

380 is a deficient number if the sum of its proper divisors is less than 380.

The sum of its proper divisors is calculated as follows: 1 + 2 + 4 + 5 + 10 + 19 + 20 + 38 + 76 + 95 + 190 = 460.

460 is not less than 380. Therefore, 380 is not a deficient number.

The deficiency of 380 is 380 minus the sum of its proper divisors. Thus, the deficiency of 380 is 380 - 460 = No Deficiency

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