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56826243 = 3247134341
BaseRepresentation
bin1101100011000…
…1100110000011
310221221001221200
43120301212003
5104021414433
65345552243
71260005115
oct330614603
9127831850
1056826243
112a093441
1217045683
13ba084c6
1477933b5
154ec7613
hex3631983

56826243 has 12 divisors (see below), whose sum is σ = 83829408. Its totient is φ = 37077840.

The previous prime is 56826221. The next prime is 56826299. The reversal of 56826243 is 34262865.

It is not a de Polignac number, because 56826243 - 26 = 56826179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56826198 and 56826207.

It is not an unprimeable number, because it can be changed into a prime (56826443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66748 + ... + 67593.

It is an arithmetic number, because the mean of its divisors is an integer number (6985784).

Almost surely, 256826243 is an apocalyptic number.

56826243 is a deficient number, since it is larger than the sum of its proper divisors (27003165).

56826243 is a wasteful number, since it uses less digits than its factorization.

56826243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134394 (or 134391 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 56826243 is about 7538.3183137886. The cubic root of 56826243 is about 384.4586601163.

The spelling of 56826243 in words is "fifty-six million, eight hundred twenty-six thousand, two hundred forty-three".

Divisors: 1 3 9 47 141 423 134341 403023 1209069 6314027 18942081 56826243