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50088164 = 2271788863
BaseRepresentation
bin1011111100010…
…0100011100100
310111020202001012
42333010203210
5100310310124
64545321352
71145512430
oct277044344
9114222035
1050088164
1126300a85
1214936258
13a4b9589
14691b9c0
1545e5e0e
hex2fc48e4

50088164 has 12 divisors (see below), whose sum is σ = 100176384. Its totient is φ = 21466344.

The previous prime is 50088097. The next prime is 50088167. The reversal of 50088164 is 46188005.

50088164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

50088164 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 50088164.

It is not an unprimeable number, because it can be changed into a prime (50088167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894404 + ... + 894459.

It is an arithmetic number, because the mean of its divisors is an integer number (8348032).

Almost surely, 250088164 is an apocalyptic number.

It is an amenable number.

50088164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50088164 is a wasteful number, since it uses less digits than its factorization.

50088164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788874 (or 1788872 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 50088164 is about 7077.2992023794. The cubic root of 50088164 is about 368.6195553547.

The spelling of 50088164 in words is "fifty million, eighty-eight thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 1788863 3577726 7155452 12522041 25044082 50088164