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52858004 = 2271918379
BaseRepresentation
bin1100100110100…
…0110010010100
310200110110112212
43021220302110
5102012424004
65124532552
71211166653
oct311506224
9120413485
1052858004
1127923001
1215851158
13ac49234
14703d19a
15499196e
hex3268c94

52858004 has 12 divisors (see below), whose sum is σ = 92635200. Its totient is φ = 26390808.

The previous prime is 52857977. The next prime is 52858021. The reversal of 52858004 is 40085825.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6314 + ... + 12065.

It is an arithmetic number, because the mean of its divisors is an integer number (7719600).

Almost surely, 252858004 is an apocalyptic number.

It is an amenable number.

52858004 is a deficient number, since it is larger than the sum of its proper divisors (39777196).

52858004 is a wasteful number, since it uses less digits than its factorization.

52858004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19102 (or 19100 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 52858004 is about 7270.3510231625. The cubic root of 52858004 is about 375.2928178129.

The spelling of 52858004 in words is "fifty-two million, eight hundred fifty-eight thousand, four".

Divisors: 1 2 4 719 1438 2876 18379 36758 73516 13214501 26429002 52858004