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56783241 = 332103083
BaseRepresentation
bin1101100010011…
…1000110001001
310221211212222000
43120213012021
5104014030431
65345021213
71256435544
oct330470611
9127755860
1056783241
112a0640a9
1217024809
13b9c1a68
14778185b
154eb99e6
hex3627189

56783241 has 8 divisors (see below), whose sum is σ = 84123360. Its totient is φ = 37855476.

The previous prime is 56783231. The next prime is 56783249. The reversal of 56783241 is 14238765.

It is not a de Polignac number, because 56783241 - 29 = 56782729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56783196 and 56783205.

It is not an unprimeable number, because it can be changed into a prime (56783249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051515 + ... + 1051568.

It is an arithmetic number, because the mean of its divisors is an integer number (10515420).

Almost surely, 256783241 is an apocalyptic number.

It is an amenable number.

56783241 is a deficient number, since it is larger than the sum of its proper divisors (27340119).

56783241 is a wasteful number, since it uses less digits than its factorization.

56783241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103092 (or 2103086 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 56783241 is about 7535.4655463349. The cubic root of 56783241 is about 384.3616587874.

The spelling of 56783241 in words is "fifty-six million, seven hundred eighty-three thousand, two hundred forty-one".

Divisors: 1 3 9 27 2103083 6309249 18927747 56783241