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51885114 = 2310185619
BaseRepresentation
bin1100010111101…
…1010000111010
310121122000222220
43011323100322
5101240310424
65052024510
71200005361
oct305732072
9117560886
1051885114
1127319066
1215462136
13a998468
146c687d8
15484d579
hex317b43a

51885114 has 16 divisors (see below), whose sum is σ = 104798880. Its totient is φ = 17123600.

The previous prime is 51885083. The next prime is 51885151. The reversal of 51885114 is 41158815.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42204 + ... + 43415.

It is an arithmetic number, because the mean of its divisors is an integer number (6549930).

Almost surely, 251885114 is an apocalyptic number.

51885114 is an abundant number, since it is smaller than the sum of its proper divisors (52913766).

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

51885114 is a wasteful number, since it uses less digits than its factorization.

51885114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85725.

The product of its digits is 6400, while the sum is 33.

The square root of 51885114 is about 7203.1322353543. The cubic root of 51885114 is about 372.9760326920.

The spelling of 51885114 in words is "fifty-one million, eight hundred eighty-five thousand, one hundred fourteen".

Divisors: 1 2 3 6 101 202 303 606 85619 171238 256857 513714 8647519 17295038 25942557 51885114