Numbers / 940

The Number 940

940 is composite: factorization 2^2 × 5 × 47. That gives 940 exactly 12 divisors: 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940. 940's proper divisors total 1076, 136 more than 940 itself, so 940 is abundant. 940 has a digit sum of 13; for 940, the digital root works out to 4. 940: 2, 4, 5, 10 all divide 940 evenly, out of 2-12. 940 is 1110101100 in binary and 3AC in hex; as a Roman numeral it's CMXL.