Number Utopia
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Number 28255

Prime factorization

Factorization 5 * 5651
Divisors 1, 5, 5651, 28255
Count of divisors 4
Sum of divisors 33912

Basic properties

Is prime? × NO
Previous integer 28254
Next integer 28256
Previous prime number 28229
Next prime number 28277
Reciprocal 0.000035391966023
Square 798345025
Square root 168.0922365845609
Natural logarithm 10.249025712063943
Decimal logarithm 4.451095311633917
Sine -0.46561232482153275
Cosine 0.8849887925698762
Tangent -0.5261222839551036

Expressions

Binary 110111001011111
Octal 67137
Hexadecimal 6e5f