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57435475 = 5216713757
BaseRepresentation
bin1101101100011…
…0010101010011
311000002000122211
43123012111103
5104200413400
65411012551
71265123236
oct333062523
9130060584
1057435475
112a46a139
121729a157
13bb8c8b6
1478b141d
155097dba
hex36c6553

57435475 has 12 divisors (see below), whose sum is σ = 71651664. Its totient is φ = 45669920.

The previous prime is 57435473. The next prime is 57435493. The reversal of 57435475 is 57453475.

It is not a de Polignac number, because 57435475 - 21 = 57435473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57435473) 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, 2704 + ... + 11053.

It is an arithmetic number, because the mean of its divisors is an integer number (5970972).

Almost surely, 257435475 is an apocalyptic number.

57435475 is a deficient number, since it is larger than the sum of its proper divisors (14216189).

57435475 is a wasteful number, since it uses less digits than its factorization.

57435475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934 (or 13929 counting only the distinct ones).

The product of its digits is 294000, while the sum is 40.

The square root of 57435475 is about 7578.6195972618. The cubic root of 57435475 is about 385.8277014770.

The spelling of 57435475 in words is "fifty-seven million, four hundred thirty-five thousand, four hundred seventy-five".

Divisors: 1 5 25 167 835 4175 13757 68785 343925 2297419 11487095 57435475