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2889202884 = 223240766907
BaseRepresentation
bin1010110000110101…
…1011110011000100
321110100112201021020
42230031123303010
521404113443014
61154405351140
7131411551011
oct25415336304
97410481236
102889202884
111252974987
126877084b0
13370760409
141d5a04708
1511d9aa1a9
hexac35bcc4

2889202884 has 12 divisors (see below), whose sum is σ = 6741473424. Its totient is φ = 963067624.

The previous prime is 2889202879. The next prime is 2889202889. The reversal of 2889202884 is 4882029882.

It is a happy number.

2889202884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2889202879) and next prime (2889202889).

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

It is not an unprimeable number, because it can be changed into a prime (2889202889) 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, 120383442 + ... + 120383465.

It is an arithmetic number, because the mean of its divisors is an integer number (561789452).

Almost surely, 22889202884 is an apocalyptic number.

It is an amenable number.

2889202884 is an abundant number, since it is smaller than the sum of its proper divisors (3852270540).

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

2889202884 is a wasteful number, since it uses less digits than its factorization.

2889202884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240766914 (or 240766912 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 51.

The square root of 2889202884 is about 53751.3058818109. The cubic root of 2889202884 is about 1424.2711584634.

The spelling of 2889202884 in words is "two billion, eight hundred eighty-nine million, two hundred two thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 240766907 481533814 722300721 963067628 1444601442 2889202884