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Number 131228

Prime factorization

Factorization 2 * 2 * 53 * 619
Divisors 1, 2, 4, 53, 106, 212, 619, 1238, 2476, 32807, 65614, 131228
Count of divisors 12
Sum of divisors 234360

Basic properties

Is prime? × NO
Previous integer 131227
Next integer 131229
Previous prime number 131221
Next prime number 131231
Reciprocal 0.00000762032493
Square 17220787984
Square root 362.25405449766873
Natural logarithm 11.784691547356609
Decimal logarithm 5.118026509948869
Sine -0.5083493435684762
Cosine -0.8611509419918784
Tangent 0.5903138680805977

Expressions

Binary 100000000010011100
Octal 400234
Hexadecimal 2009c