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57010480 = 245712631
BaseRepresentation
bin1101100101111…
…0100100110000
310222021102200021
43121132210300
5104043313410
65353533224
71261403212
oct331364460
9128242607
1057010480
112a1a98aa
1217114214
13ba71317
1478005b2
155011eda
hex365e930

57010480 has 20 divisors (see below), whose sum is σ = 132549552. Its totient is φ = 22804160.

The previous prime is 57010477. The next prime is 57010493. The reversal of 57010480 is 8401075.

57010480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

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, 356236 + ... + 356395.

Almost surely, 257010480 is an apocalyptic number.

It is an amenable number.

57010480 is an abundant number, since it is smaller than the sum of its proper divisors (75539072).

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

57010480 is a wasteful number, since it uses less digits than its factorization.

57010480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712644 (or 712638 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 57010480 is about 7550.5284583266. The cubic root of 57010480 is about 384.8736978179.

The spelling of 57010480 in words is "fifty-seven million, ten thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 712631 1425262 2850524 3563155 5701048 7126310 11402096 14252620 28505240 57010480