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52875402 = 2315756131
BaseRepresentation
bin1100100110110…
…1000010001010
310200111100102020
43021231002022
5102014003102
65125145310
71211301456
oct311550212
9120440366
1052875402
1127935088
121585b236
13ac54128
147045666
154996bbc
hex326d08a

52875402 has 16 divisors (see below), whose sum is σ = 106426272. Its totient is φ = 17512560.

The previous prime is 52875401. The next prime is 52875421. The reversal of 52875402 is 20457825.

It is not an unprimeable number, because it can be changed into a prime (52875401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27124 + ... + 29007.

It is an arithmetic number, because the mean of its divisors is an integer number (6651642).

Almost surely, 252875402 is an apocalyptic number.

52875402 is an abundant number, since it is smaller than the sum of its proper divisors (53550870).

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

52875402 is a wasteful number, since it uses less digits than its factorization.

52875402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56293.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 52875402 is about 7271.5474281614. The cubic root of 52875402 is about 375.3339886714. Note that the first 3 decimals are identical.

The spelling of 52875402 in words is "fifty-two million, eight hundred seventy-five thousand, four hundred two".

Divisors: 1 2 3 6 157 314 471 942 56131 112262 168393 336786 8812567 17625134 26437701 52875402