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50839828 = 22135973227
BaseRepresentation
bin1100000111110…
…0000100010100
310112122221010121
43001330010110
5101003333303
65013401324
71155063034
oct301740424
9115587117
1050839828
1126774796
1215039244
13a6c0750
146a758c4
1546e39bd
hex307c114

50839828 has 48 divisors (see below), whose sum is σ = 99207360. Its totient is φ = 22650624.

The previous prime is 50839819. The next prime is 50839847. The reversal of 50839828 is 82893805.

It is a super-2 number, since 2×508398282 = 5169376222139168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223851 + ... + 224077.

It is an arithmetic number, because the mean of its divisors is an integer number (2066820).

Almost surely, 250839828 is an apocalyptic number.

It is an amenable number.

50839828 is a deficient number, since it is larger than the sum of its proper divisors (48367532).

50839828 is a wasteful number, since it uses less digits than its factorization.

50839828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 50839828 is about 7130.2053266368. The cubic root of 50839828 is about 370.4543432466.

The spelling of 50839828 in words is "fifty million, eight hundred thirty-nine thousand, eight hundred twenty-eight".

Divisors: 1 2 4 13 26 52 59 73 118 146 227 236 292 454 767 908 949 1534 1898 2951 3068 3796 4307 5902 8614 11804 13393 16571 17228 26786 33142 53572 55991 66284 111982 174109 215423 223964 348218 430846 696436 861692 977689 1955378 3910756 12709957 25419914 50839828