Numbers / 704
The Number 704
704 is composite: factorization 2^6 × 11. That gives 704 exactly 14 divisors: 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704. 704's proper divisors total 820, 116 more than 704 itself, so 704 is abundant. 704 has a digit sum of 11; for 704, the digital root works out to 2. 704: 2, 4, 8, 11 all divide 704 evenly, out of 2-12. 704 is 1011000000 in binary and 2C0 in hex; as a Roman numeral it's DCCIV.