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50860628 = 22721319961
BaseRepresentation
bin1100001000000…
…1001001010100
310112200222122222
43002001021110
5101010020003
65014041512
71155210500
oct302011124
9115628588
1050860628
1126789385
1215049298
13a6ca060
146a7d300
1546e9c38
hex3081254

50860628 has 36 divisors (see below), whose sum is σ = 111507732. Its totient is φ = 20119680.

The previous prime is 50860597. The next prime is 50860687. The reversal of 50860628 is 82606805.

It can be written as a sum of positive squares in 2 ways, for example, as 28601104 + 22259524 = 5348^2 + 4718^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7433 + ... + 12528.

It is an arithmetic number, because the mean of its divisors is an integer number (3097437).

Almost surely, 250860628 is an apocalyptic number.

It is an amenable number.

50860628 is an abundant number, since it is smaller than the sum of its proper divisors (60647104).

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

50860628 is a wasteful number, since it uses less digits than its factorization.

50860628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19992 (or 19983 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 50860628 is about 7131.6637610028. The cubic root of 50860628 is about 370.5048574467.

The spelling of 50860628 in words is "fifty million, eight hundred sixty thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 364 637 1274 2548 19961 39922 79844 139727 259493 279454 518986 558908 978089 1037972 1816451 1956178 3632902 3912356 7265804 12715157 25430314 50860628