Numbers / 132

The Number 132

132 is composite: factorization 2^2 × 3 × 11. That gives 132 exactly 12 divisors: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132. 132's proper divisors total 204, 72 more than 132 itself, so 132 is abundant. 132 has a digit sum of 6; for 132, the digital root works out to 6. 132: 2, 3, 4, 6, 11, 12 all divide 132 evenly, out of 2-12. 132 is 10000100 in binary and 84 in hex; as a Roman numeral it's CXXXII.