Numbers / 882

The Number 882

882 is composite: factorization 2 × 3^2 × 7^2. That gives 882 exactly 18 divisors: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882. 882's proper divisors total 1341, 459 more than 882 itself, so 882 is abundant. 882 has a digit sum of 18; for 882, the digital root works out to 9. 882: 2, 3, 6, 7, 9 all divide 882 evenly, out of 2-12. 882 is 1101110010 in binary and 372 in hex; as a Roman numeral it's DCCCLXXXII.