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Number 28930057

Prime factorization

Factorization 13 * 2225389
Divisors 1, 13, 2225389, 28930057
Count of divisors 4
Sum of divisors 31155460

Basic properties

Is prime? × NO
Previous integer 28930056
Next integer 28930058
Previous prime number 28930049
Next prime number 28930061
Reciprocal 3.4566126e-8
Square 836948198023249
Square root 5378.666842257475
Natural logarithm 17.18039164722345
Decimal logarithm 7.461349289325863
Sine -0.4566772548552514
Cosine -0.8896324437080022
Tangent 0.5133325094932615

Expressions

Binary 1101110010111000000001001
Octal 156270011
Hexadecimal 1b97009