Numbers / 330
The Number 330
330 is composite: factorization 2 × 3 × 5 × 11. That gives 330 exactly 16 divisors: 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330. 330's proper divisors total 534, 204 more than 330 itself, so 330 is abundant. 330 has a digit sum of 6; for 330, the digital root works out to 6. 330: 2, 3, 5, 6, 10, 11 all divide 330 evenly, out of 2-12. 330 is 101001010 in binary and 14A in hex; as a Roman numeral it's CCCXXX.