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57414648 = 23318113217
BaseRepresentation
bin1101101100000…
…1001111111000
311000000222002110
43123001033320
5104144232043
65410332320
71265005434
oct333011770
9130028073
1057414648
112a455525
121728a0a0
13bb83285
1478a79c4
155091b33
hex36c13f8

57414648 has 32 divisors (see below), whose sum is σ = 144340560. Its totient is φ = 19031040.

The previous prime is 57414629. The next prime is 57414649. The reversal of 57414648 is 84641475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57414649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2265 + ... + 10952.

Almost surely, 257414648 is an apocalyptic number.

It is an amenable number.

57414648 is an abundant number, since it is smaller than the sum of its proper divisors (86925912).

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

57414648 is a wasteful number, since it uses less digits than its factorization.

57414648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13407 (or 13403 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 57414648 is about 7577.2454097779. The cubic root of 57414648 is about 385.7810601227.

The spelling of 57414648 in words is "fifty-seven million, four hundred fourteen thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 181 362 543 724 1086 1448 2172 4344 13217 26434 39651 52868 79302 105736 158604 317208 2392277 4784554 7176831 9569108 14353662 19138216 28707324 57414648