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Numbers / 392

The Number 392

392 is composite: factorization 2^3 × 7^2. That gives 392 exactly 12 divisors: 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392. 392's proper divisors total 463, 71 more than 392 itself, so 392 is abundant. 392 has a digit sum of 14; for 392, the digital root works out to 5. 392: 2, 4, 7, 8 all divide 392 evenly, out of 2-12. 392 is 110001000 in binary and 188 in hex; as a Roman numeral it's CCCXCII.

Factors
1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
Number of factors
12
Prime?
No
Prime factorization
2^3 x 7^2
Even or odd
Even
Square
153664
Cube
60236288
Binary
110001000
Hexadecimal
188
Roman numeral
CCCXCII
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No
Factors of 392 in detail →Is 392 prime? →