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57886408 = 2323473083
BaseRepresentation
bin1101110011010…
…0011011001000
311000220221020001
43130310123020
5104304331113
65424412344
71302012016
oct334643310
9130827201
1057886408
112a747a08
12174770b4
13bcb9c18
14798b8b6
1551367dd
hex37346c8

57886408 has 16 divisors (see below), whose sum is σ = 108618480. Its totient is φ = 28921488.

The previous prime is 57886403. The next prime is 57886421. The reversal of 57886408 is 80468875.

57886408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×578864082 = 6701672462284928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57886403) by changing a digit.

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, 17235 + ... + 20317.

It is an arithmetic number, because the mean of its divisors is an integer number (6788655).

Almost surely, 257886408 is an apocalyptic number.

It is an amenable number.

57886408 is a deficient number, since it is larger than the sum of its proper divisors (50732072).

57886408 is a wasteful number, since it uses less digits than its factorization.

57886408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436 (or 5432 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 57886408 is about 7608.3117706887. The cubic root of 57886408 is about 386.8347974072.

The spelling of 57886408 in words is "fifty-seven million, eight hundred eighty-six thousand, four hundred eight".

Divisors: 1 2 4 8 2347 3083 4694 6166 9388 12332 18776 24664 7235801 14471602 28943204 57886408