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2875164 = 223239597
BaseRepresentation
bin1010111101111100011100
312102001222120
422331330130
51214001124
6141342540
733303255
oct12757434
95361876
102875164
111694176
12b67a50
137988a6
1454bb2c
153bbd79
hex2bdf1c

2875164 has 12 divisors (see below), whose sum is σ = 6708744. Its totient is φ = 958384.

The previous prime is 2875163. The next prime is 2875183. The reversal of 2875164 is 4615782.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119787 + ... + 119810.

It is an arithmetic number, because the mean of its divisors is an integer number (559062).

22875164 is an apocalyptic number.

It is an amenable number.

2875164 is an abundant number, since it is smaller than the sum of its proper divisors (3833580).

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

2875164 is a wasteful number, since it uses less digits than its factorization.

2875164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239604 (or 239602 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 2875164 is about 1695.6308560533. The cubic root of 2875164 is about 142.1960526756.

The spelling of 2875164 in words is "two million, eight hundred seventy-five thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 239597 479194 718791 958388 1437582 2875164