Numbers / 532

The Number 532

532 is composite: factorization 2^2 × 7 × 19. That gives 532 exactly 12 divisors: 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532. 532's proper divisors total 588, 56 more than 532 itself, so 532 is abundant. 532 has a digit sum of 10; for 532, the digital root works out to 1. 532: 2, 4, 7 all divide 532 evenly, out of 2-12. 532 is 1000010100 in binary and 214 in hex; as a Roman numeral it's DXXXII.