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2888988 = 2231912671
BaseRepresentation
bin1011000001010100011100
312102202221120
423001110130
51214421423
6141530540
733361464
oct13012434
95382846
102888988
1116a35a3
12b73a50
137a1c7b
14552ba4
153c0ee3
hex2c151c

2888988 has 24 divisors (see below), whose sum is σ = 7096320. Its totient is φ = 912240.

The previous prime is 2888971. The next prime is 2889001. The reversal of 2888988 is 8898882.

It is a self number, because there is not a number n which added to its sum of digits gives 2888988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6108 + ... + 6563.

It is an arithmetic number, because the mean of its divisors is an integer number (295680).

22888988 is an apocalyptic number.

It is an amenable number.

2888988 is an abundant number, since it is smaller than the sum of its proper divisors (4207332).

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

2888988 is a wasteful number, since it uses less digits than its factorization.

2888988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12697 (or 12695 counting only the distinct ones).

The product of its digits is 589824, while the sum is 51.

The square root of 2888988 is about 1699.7023268796. The cubic root of 2888988 is about 142.4235847609.

The spelling of 2888988 in words is "two million, eight hundred eighty-eight thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 12671 25342 38013 50684 76026 152052 240749 481498 722247 962996 1444494 2888988