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51896048 = 247941057
BaseRepresentation
bin1100010111110…
…1111011110000
310121122120222212
43011331323300
5101241133143
65052151252
71200052301
oct305757360
9117576885
1051896048
11273262a6
1215468528
13a9a0429
146c6c7a8
154851918
hex317def0

51896048 has 20 divisors (see below), whose sum is σ = 101823840. Its totient is φ = 25618944.

The previous prime is 51896029. The next prime is 51896069. The reversal of 51896048 is 84069815.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 51895996 and 51896014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19265 + ... + 21792.

It is an arithmetic number, because the mean of its divisors is an integer number (5091192).

Almost surely, 251896048 is an apocalyptic number.

It is an amenable number.

51896048 is a deficient number, since it is larger than the sum of its proper divisors (49927792).

51896048 is a wasteful number, since it uses less digits than its factorization.

51896048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41144 (or 41138 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 51896048 is about 7203.8911707493. The cubic root of 51896048 is about 373.0022305305.

The spelling of 51896048 in words is "fifty-one million, eight hundred ninety-six thousand, forty-eight".

Divisors: 1 2 4 8 16 79 158 316 632 1264 41057 82114 164228 328456 656912 3243503 6487006 12974012 25948024 51896048