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57435708 = 223111922901
BaseRepresentation
bin1101101100011…
…0011000111100
311000002000222110
43123012120330
5104200420313
65411014020
71265124021
oct333063074
9130060873
1057435708
112a46a330
121729a310
13bb8ca35
1478b1548
155097ec3
hex36c663c

57435708 has 48 divisors (see below), whose sum is σ = 153901440. Its totient is φ = 16488000.

The previous prime is 57435671. The next prime is 57435713. The reversal of 57435708 is 80753475.

It is a super-2 number, since 2×574357082 = 6597721106922528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8943 + ... + 13958.

It is an arithmetic number, because the mean of its divisors is an integer number (3206280).

Almost surely, 257435708 is an apocalyptic number.

It is an amenable number.

57435708 is an abundant number, since it is smaller than the sum of its proper divisors (96465732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57435708 is a wasteful number, since it uses less digits than its factorization.

57435708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22938 (or 22936 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 57435708 is about 7578.6349694388. The cubic root of 57435708 is about 385.8282232088.

The spelling of 57435708 in words is "fifty-seven million, four hundred thirty-five thousand, seven hundred eight".

Divisors: 1 2 3 4 6 11 12 19 22 33 38 44 57 66 76 114 132 209 228 418 627 836 1254 2508 22901 45802 68703 91604 137406 251911 274812 435119 503822 755733 870238 1007644 1305357 1511466 1740476 2610714 3022932 4786309 5221428 9572618 14358927 19145236 28717854 57435708