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53104876 = 22117189191
BaseRepresentation
bin1100101010010…
…1000011101100
310200221000012021
43022211003230
5102043324001
65134115524
71213245466
oct312450354
9120830167
1053104876
1127a81530
121594bba4
13b004706
1470a5136
1549deba1
hex32a50ec

53104876 has 48 divisors (see below), whose sum is σ = 104509440. Its totient is φ = 23408000.

The previous prime is 53104873. The next prime is 53104903. The reversal of 53104876 is 67840135.

It is not an unprimeable number, because it can be changed into a prime (53104873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277941 + ... + 278131.

It is an arithmetic number, because the mean of its divisors is an integer number (2177280).

Almost surely, 253104876 is an apocalyptic number.

It is an amenable number.

53104876 is a deficient number, since it is larger than the sum of its proper divisors (51404564).

53104876 is a wasteful number, since it uses less digits than its factorization.

53104876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 53104876 is about 7287.3092427864. The cubic root of 53104876 is about 375.8761758406.

The spelling of 53104876 in words is "fifty-three million, one hundred four thousand, eight hundred seventy-six".

Divisors: 1 2 4 11 22 44 71 89 142 178 191 284 356 382 764 781 979 1562 1958 2101 3124 3916 4202 6319 8404 12638 13561 16999 25276 27122 33998 54244 67996 69509 139018 149171 186989 278036 298342 373978 596684 747956 1206929 2413858 4827716 13276219 26552438 53104876