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52514560252 = 22711181941999
BaseRepresentation
bin110000111010000111…
…001001100011111100
312000112211102001211001
4300322013021203330
51330022211412002
640042545140044
73536234253130
oct607207114374
9160484361731
1052514560252
11202a9111420
12a21702a624
134c4b9c95bb
1427826913c0
1515754e9a87
hexc3a1c98fc

52514560252 has 48 divisors (see below), whose sum is σ = 115210368000. Its totient is φ = 20347156800.

The previous prime is 52514560223. The next prime is 52514560261. The reversal of 52514560252 is 25206541525.

52514560252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 415252 + ... + 526747.

It is an arithmetic number, because the mean of its divisors is an integer number (2400216000).

Almost surely, 252514560252 is an apocalyptic number.

It is an amenable number.

52514560252 is an abundant number, since it is smaller than the sum of its proper divisors (62695807748).

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

52514560252 is a wasteful number, since it uses less digits than its factorization.

52514560252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942202 (or 942200 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 52514560252 in words is "fifty-two billion, five hundred fourteen million, five hundred sixty thousand, two hundred fifty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 181 308 362 724 1267 1991 2534 3982 5068 7964 13937 27874 55748 941999 1883998 3767996 6593993 10361989 13187986 20723978 26375972 41447956 72533923 145067846 170501819 290135692 341003638 682007276 1193512733 1875520009 2387025466 3751040018 4774050932 7502080036 13128640063 26257280126 52514560252