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57006704 = 243562919
BaseRepresentation
bin1101100101110…
…1101001110000
310222021020111102
43121131221300
5104043203304
65353503532
71261356206
oct331355160
9128236442
1057006704
112a1a6a87
1217111ba8
13ba6c6a1
1477dd076
155010d1e
hex365da70

57006704 has 10 divisors (see below), whose sum is σ = 110450520. Its totient is φ = 28503344.

The previous prime is 57006683. The next prime is 57006727. The reversal of 57006704 is 40760075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1781444 + ... + 1781475.

It is an arithmetic number, because the mean of its divisors is an integer number (11045052).

Almost surely, 257006704 is an apocalyptic number.

It is an amenable number.

57006704 is a deficient number, since it is larger than the sum of its proper divisors (53443816).

57006704 is a wasteful number, since it uses less digits than its factorization.

57006704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562927 (or 3562921 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 57006704 is about 7550.2784054629. The cubic root of 57006704 is about 384.8652004611.

Adding to 57006704 its reverse (40760075), we get a palindrome (97766779).

The spelling of 57006704 in words is "fifty-seven million, six thousand, seven hundred four".

Divisors: 1 2 4 8 16 3562919 7125838 14251676 28503352 57006704