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57482360 = 23513110543
BaseRepresentation
bin1101101101000…
…1110001111000
311000011101222022
43123101301320
5104203413420
65412014012
71265410025
oct333216170
9130141868
1057482360
112a4a1391
1217301308
13bba8040
1478c454c
1550a6c25
hex36d1c78

57482360 has 32 divisors (see below), whose sum is σ = 139285440. Its totient is φ = 21224064.

The previous prime is 57482333. The next prime is 57482377. The reversal of 57482360 is 6328475.

It is a happy number.

It is a super-2 number, since 2×574823602 = 6608443422339200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57482360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54752 + ... + 55791.

It is an arithmetic number, because the mean of its divisors is an integer number (4352670).

Almost surely, 257482360 is an apocalyptic number.

It is an amenable number.

57482360 is an abundant number, since it is smaller than the sum of its proper divisors (81803080).

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

57482360 is a wasteful number, since it uses less digits than its factorization.

57482360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110567 (or 110563 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 57482360 is about 7581.7122076745. The cubic root of 57482360 is about 385.9326575854.

The spelling of 57482360 in words is "fifty-seven million, four hundred eighty-two thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 110543 221086 442172 552715 884344 1105430 1437059 2210860 2874118 4421720 5748236 7185295 11496472 14370590 28741180 57482360