Numbers / 632

The Number 632

632 is composite: factorization 2^3 × 79. That gives 632 exactly 8 divisors: 1, 2, 4, 8, 79, 158, 316, 632. 632's proper divisors total just 568, 64 short of 632, the deficient case most of 632's neighbors share too. 632 has a digit sum of 11; for 632, the digital root works out to 2. 632: 2, 4, 8 all divide 632 evenly, out of 2-12. 632 is 1001111000 in binary and 278 in hex; as a Roman numeral it's DCXXXII.