Numbers / 354
The Number 354
354 is composite: factorization 2 × 3 × 59. That gives 354 exactly 8 divisors: 1, 2, 3, 6, 59, 118, 177, 354. 354's proper divisors total 366, 12 more than 354 itself, so 354 is abundant. 354 has a digit sum of 12; for 354, the digital root works out to 3. 354: 2, 3, 6 all divide 354 evenly, out of 2-12. 354 is 101100010 in binary and 162 in hex; as a Roman numeral it's CCCLIV.