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64055402 = 2125925439
BaseRepresentation
bin1111010001011…
…0100001101010
311110112100111022
43310112201222
5112344233102
610204532442
71405314305
oct364264152
9143470438
1064055402
1133180854
1219551122
1310369b08
148715b3c
1559545a2
hex3d1686a

64055402 has 8 divisors (see below), whose sum is σ = 96163200. Its totient is φ = 32001004.

The previous prime is 64055401. The next prime is 64055447. The reversal of 64055402 is 20455046.

64055402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (64055401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10202 + ... + 15237.

It is an arithmetic number, because the mean of its divisors is an integer number (12020400).

Almost surely, 264055402 is an apocalyptic number.

64055402 is a deficient number, since it is larger than the sum of its proper divisors (32107798).

64055402 is a wasteful number, since it uses less digits than its factorization.

64055402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26700.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 64055402 is about 8003.4618759634. The cubic root of 64055402 is about 400.1153875444.

The spelling of 64055402 in words is "sixty-four million, fifty-five thousand, four hundred two".

Divisors: 1 2 1259 2518 25439 50878 32027701 64055402