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56813435 = 573674423
BaseRepresentation
bin1101100010111…
…0011101111011
310221220102101022
43120232131323
5104021012220
65345413055
71256622560
oct330563573
9127812338
1056813435
112a084858
121703a18b
13ba02723
14778c867
154ec3925
hex362e77b

56813435 has 16 divisors (see below), whose sum is σ = 78145536. Its totient is φ = 38842848.

The previous prime is 56813431. The next prime is 56813437. The reversal of 56813435 is 53431865.

It is a cyclic number.

It is not a de Polignac number, because 56813435 - 22 = 56813431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 56813395 and 56813404.

It is not an unprimeable number, because it can be changed into a prime (56813431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10634 + ... + 15056.

It is an arithmetic number, because the mean of its divisors is an integer number (4884096).

Almost surely, 256813435 is an apocalyptic number.

56813435 is a deficient number, since it is larger than the sum of its proper divisors (21332101).

56813435 is a wasteful number, since it uses less digits than its factorization.

56813435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802.

The product of its digits is 43200, while the sum is 35.

The square root of 56813435 is about 7537.4687395703. The cubic root of 56813435 is about 384.4297737177.

The spelling of 56813435 in words is "fifty-six million, eight hundred thirteen thousand, four hundred thirty-five".

Divisors: 1 5 7 35 367 1835 2569 4423 12845 22115 30961 154805 1623241 8116205 11362687 56813435