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Numbers / 74

The Number 74

74 is composite: factorization 2 × 37. That gives 74 exactly 4 divisors: 1, 2, 37, 74. 74's proper divisors total just 40, 34 short of 74, the deficient case most of 74's neighbors share too. 74 has a digit sum of 11; for 74, the digital root works out to 2. 74: 2 all divide 74 evenly, out of 2-12. 74 is 1001010 in binary and 4A in hex; as a Roman numeral it's LXXIV.

Factors
1, 2, 37, 74
Number of factors
4
Prime?
No
Prime factorization
2 x 37
Even or odd
Even
Square
5476
Cube
405224
Binary
1001010
Hexadecimal
4A
Roman numeral
LXXIV
Perfect square?
No
Perfect cube?
No
Perfect number?
No
Triangular number?
No
Fibonacci number?
No
Factors of 74 in detail →Is 74 prime? →