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2889124 = 227103183
BaseRepresentation
bin1011000001010110100100
312102210010121
423001112210
51214422444
6141531324
733362050
oct13012644
95383117
102889124
1116a3707
12b73b44
137a2054
14552c60
153c1084
hex2c15a4

2889124 has 12 divisors (see below), whose sum is σ = 5778304. Its totient is φ = 1238184.

The previous prime is 2889119. The next prime is 2889149. The reversal of 2889124 is 4219882.

2889124 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2889124.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51564 + ... + 51619.

22889124 is an apocalyptic number.

It is an amenable number.

2889124 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.

2889124 is a wasteful number, since it uses less digits than its factorization.

2889124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103194 (or 103192 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 2889124 is about 1699.7423334141. The cubic root of 2889124 is about 142.4258196038.

The spelling of 2889124 in words is "two million, eight hundred eighty-nine thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 103183 206366 412732 722281 1444562 2889124