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56741004 = 22321576139
BaseRepresentation
bin1101100001110…
…0110010001100
310221202202000200
43120130302030
5104011203004
65344053500
71256201445
oct330346214
9127682020
1056741004
112a0353a1
1217004290
13b9a8778
1477702cc
154eac239
hex361cc8c

56741004 has 18 divisors (see below), whose sum is σ = 143428740. Its totient is φ = 18913656.

The previous prime is 56740997. The next prime is 56741071. The reversal of 56741004 is 40014765.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 788034 + ... + 788105.

Almost surely, 256741004 is an apocalyptic number.

It is an amenable number.

56741004 is an abundant number, since it is smaller than the sum of its proper divisors (86687736).

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

56741004 is a wasteful number, since it uses less digits than its factorization.

56741004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576149 (or 1576144 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 56741004 is about 7532.6624775042. The cubic root of 56741004 is about 384.2663354142.

Adding to 56741004 its reverse (40014765), we get a palindrome (96755769).

The spelling of 56741004 in words is "fifty-six million, seven hundred forty-one thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 1576139 3152278 4728417 6304556 9456834 14185251 18913668 28370502 56741004