Numbers / 534
The Number 534
534 is composite: factorization 2 × 3 × 89. That gives 534 exactly 8 divisors: 1, 2, 3, 6, 89, 178, 267, 534. 534's proper divisors total 546, 12 more than 534 itself, so 534 is abundant. 534 has a digit sum of 12; for 534, the digital root works out to 3. 534: 2, 3, 6 all divide 534 evenly, out of 2-12. 534 is 1000010110 in binary and 216 in hex; as a Roman numeral it's DXXXIV.