Numbers / 350
The Number 350
350 is composite: factorization 2 × 5^2 × 7. That gives 350 exactly 12 divisors: 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350. 350's proper divisors total 394, 44 more than 350 itself, so 350 is abundant. 350 has a digit sum of 8; for 350, the digital root works out to 8. 350: 2, 5, 7, 10 all divide 350 evenly, out of 2-12. 350 is 101011110 in binary and 15E in hex; as a Roman numeral it's CCCL.