MathQuarryCalculators

Numbers / 624

The Number 624

624 is composite: factorization 2^4 × 3 × 13. That gives 624 exactly 20 divisors: 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624. 624's proper divisors total 1112, 488 more than 624 itself, so 624 is abundant. 624 has a digit sum of 12; for 624, the digital root works out to 3. 624: 2, 3, 4, 6, 8, 12 all divide 624 evenly, out of 2-12. 624 is 1001110000 in binary and 270 in hex; as a Roman numeral it's DCXXIV.

Factors
1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
Number of factors
20
Prime?
No
Prime factorization
2^4 x 3 x 13
Even or odd
Even
Square
389376
Cube
242970624
Binary
1001110000
Hexadecimal
270
Roman numeral
DCXXIV
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No