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57080002 = 27383207
BaseRepresentation
bin1101100110111…
…1100011000010
310222101222001011
43121233203002
5104103030002
65355231134
71262113000
oct331574302
9128358034
1057080002
112a247061
12171484aa
13ba96b65
14781ba70
1550278d7
hex366f8c2

57080002 has 16 divisors (see below), whose sum is σ = 99849600. Its totient is φ = 24462564.

The previous prime is 57079991. The next prime is 57080017. The reversal of 57080002 is 20008075.

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, 40918 + ... + 42289.

It is an arithmetic number, because the mean of its divisors is an integer number (6240600).

Almost surely, 257080002 is an apocalyptic number.

57080002 is a deficient number, since it is larger than the sum of its proper divisors (42769598).

57080002 is an equidigital number, since it uses as much as digits as its factorization.

57080002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83230 (or 83216 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 57080002 is about 7555.1308393700. The cubic root of 57080002 is about 385.0300802944.

Adding to 57080002 its reverse (20008075), we get a palindrome (77088077).

The spelling of 57080002 in words is "fifty-seven million, eighty thousand, two".

Divisors: 1 2 7 14 49 98 343 686 83207 166414 582449 1164898 4077143 8154286 28540001 57080002