Is 3480 a deficient number and what is its deficiency?

Is 3480 a deficient number?

Here we will explain and calculate if 3480 is a deficient number and its deficiency if applicable.

3480 is a deficient number if the sum of its proper divisors is less than 3480.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 5 + 6 + 8 + 10 + 12 + 15 + 20 + 24 + 29 + 30 + 40 + 58 + 60 + 87 + 116 + 120 + 145 + 174 + 232 + 290 + 348 + 435 + 580 + 696 + 870 + 1160 + 1740 = 7320.

7320 is not less than 3480. Therefore, 3480 is not a deficient number.

The deficiency of 3480 is 3480 minus the sum of its proper divisors. Thus, the deficiency of 3480 is 3480 - 7320 = No Deficiency

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