Numbers / 364
The Number 364
364 is composite: factorization 2^2 × 7 × 13. That gives 364 exactly 12 divisors: 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364. 364's proper divisors total 420, 56 more than 364 itself, so 364 is abundant. 364 has a digit sum of 13; for 364, the digital root works out to 4. 364: 2, 4, 7 all divide 364 evenly, out of 2-12. 364 is 101101100 in binary and 16C in hex; as a Roman numeral it's CCCLXIV.