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Numbers / 774

The Number 774

774 is composite: factorization 2 × 3^2 × 43. That gives 774 exactly 12 divisors: 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774. 774's proper divisors total 942, 168 more than 774 itself, so 774 is abundant. 774 has a digit sum of 18; for 774, the digital root works out to 9. 774: 2, 3, 6, 9 all divide 774 evenly, out of 2-12. 774 is 1100000110 in binary and 306 in hex; as a Roman numeral it's DCCLXXIV.

Factors
1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
Number of factors
12
Prime?
No
Prime factorization
2 x 3^2 x 43
Even or odd
Even
Square
599076
Cube
463684824
Binary
1100000110
Hexadecimal
306
Roman numeral
DCCLXXIV
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No