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52875872 = 257236053
BaseRepresentation
bin1100100110110…
…1001001100000
310200111101001122
43021231021200
5102014011442
65125151412
71211303030
oct311551140
9120441048
1052875872
1127935475
121585b568
13ac543ca
1470458c0
154996dd2
hex326d260

52875872 has 24 divisors (see below), whose sum is σ = 118971216. Its totient is φ = 22660992.

The previous prime is 52875857. The next prime is 52875941. The reversal of 52875872 is 27857825.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117803 + ... + 118250.

It is an arithmetic number, because the mean of its divisors is an integer number (4957134).

Almost surely, 252875872 is an apocalyptic number.

It is an amenable number.

52875872 is an abundant number, since it is smaller than the sum of its proper divisors (66095344).

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

52875872 is a wasteful number, since it uses less digits than its factorization.

52875872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236070 (or 236062 counting only the distinct ones).

The product of its digits is 313600, while the sum is 44.

The square root of 52875872 is about 7271.5797458324. The cubic root of 52875872 is about 375.3351007604.

The spelling of 52875872 in words is "fifty-two million, eight hundred seventy-five thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 236053 472106 944212 1652371 1888424 3304742 3776848 6609484 7553696 13218968 26437936 52875872