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56785046 = 267423769
BaseRepresentation
bin1101100010011…
…1100010010110
310221211222102212
43120213202112
5104014110141
65345033422
71256444033
oct330474226
9127758385
1056785046
112a06549a
1217025872
13b9c2826
14778238a
154eba2eb
hex3627896

56785046 has 8 divisors (see below), whose sum is σ = 86449080. Its totient is φ = 27968688.

The previous prime is 56785037. The next prime is 56785073. The reversal of 56785046 is 64058765.

56785046 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 a junction number, because it is equal to n+sod(n) for n = 56784994 and 56785012.

It is a congruent number.

It is an unprimeable number.

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, 211751 + ... + 212018.

It is an arithmetic number, because the mean of its divisors is an integer number (10806135).

Almost surely, 256785046 is an apocalyptic number.

56785046 is a deficient number, since it is larger than the sum of its proper divisors (29664034).

56785046 is a wasteful number, since it uses less digits than its factorization.

56785046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423838.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 56785046 is about 7535.5853123696. The cubic root of 56785046 is about 384.3657313825.

The spelling of 56785046 in words is "fifty-six million, seven hundred eighty-five thousand, forty-six".

Divisors: 1 2 67 134 423769 847538 28392523 56785046