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132038901 = 3241357829
BaseRepresentation
bin1111101111011…
…00000011110101
3100012110021022200
413313230003311
5232300221101
621034015113
73162212031
oct767540365
9305407280
10132038901
1168594865
1238277499
1321480837
14137711c1
15b8d2986
hex7dec0f5

132038901 has 12 divisors (see below), whose sum is σ = 195375180. Its totient is φ = 85878720.

The previous prime is 132038899. The next prime is 132038909. The reversal of 132038901 is 109830231.

It can be written as a sum of positive squares in 2 ways, for example, as 77264100 + 54774801 = 8790^2 + 7401^2 .

It is not a de Polignac number, because 132038901 - 21 = 132038899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132038909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178546 + ... + 179283.

It is an arithmetic number, because the mean of its divisors is an integer number (16281265).

Almost surely, 2132038901 is an apocalyptic number.

It is an amenable number.

132038901 is a deficient number, since it is larger than the sum of its proper divisors (63336279).

132038901 is a wasteful number, since it uses less digits than its factorization.

132038901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357876 (or 357873 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 132038901 is about 11490.8181170881. The cubic root of 132038901 is about 509.2143497348.

The spelling of 132038901 in words is "one hundred thirty-two million, thirty-eight thousand, nine hundred one".

Divisors: 1 3 9 41 123 369 357829 1073487 3220461 14670989 44012967 132038901