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56738952 = 2332788041
BaseRepresentation
bin1101100001110…
…0010010001000
310221202122012200
43120130102020
5104011121302
65344040200
71256162454
oct330342210
9127678180
1056738952
112a0338a6
1217003060
13b9a785a
14776d664
154eab81c
hex361c488

56738952 has 24 divisors (see below), whose sum is σ = 153668190. Its totient is φ = 18912960.

The previous prime is 56738951. The next prime is 56738977. The reversal of 56738952 is 25983765.

It is a happy number.

56738952 is a `hidden beast` number, since 567 + 3 + 89 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52794756 + 3944196 = 7266^2 + 1986^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 56738898 and 56738907.

It is not an unprimeable number, because it can be changed into a prime (56738951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 393949 + ... + 394092.

Almost surely, 256738952 is an apocalyptic number.

It is an amenable number.

56738952 is an abundant number, since it is smaller than the sum of its proper divisors (96929238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56738952 is a wasteful number, since it uses less digits than its factorization.

56738952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788053 (or 788046 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 56738952 is about 7532.5262694530. The cubic root of 56738952 is about 384.2617031144.

The spelling of 56738952 in words is "fifty-six million, seven hundred thirty-eight thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 788041 1576082 2364123 3152164 4728246 6304328 7092369 9456492 14184738 18912984 28369476 56738952