Base | Representation |
---|---|
bin | 1011000001010100011100 |
3 | 12102202221120 |
4 | 23001110130 |
5 | 1214421423 |
6 | 141530540 |
7 | 33361464 |
oct | 13012434 |
9 | 5382846 |
10 | 2888988 |
11 | 16a35a3 |
12 | b73a50 |
13 | 7a1c7b |
14 | 552ba4 |
15 | 3c0ee3 |
hex | 2c151c |
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".
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