Base | Representation |
---|---|
bin | 1011000000000111011000 |
3 | 12102112011220 |
4 | 23000013120 |
5 | 1214242211 |
6 | 141452040 |
7 | 33341220 |
oct | 13000730 |
9 | 5375156 |
10 | 2884056 |
11 | 169a91a |
12 | b71020 |
13 | 79c956 |
14 | 551080 |
15 | 3be806 |
hex | 2c01d8 |
2884056 has 32 divisors (see below), whose sum is σ = 8240640. Its totient is φ = 823968.
The previous prime is 2884051. The next prime is 2884069. The reversal of 2884056 is 6504882.
It is a super-2 number, since 2×28840562 = 16635558022272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2884051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8416 + ... + 8751.
It is an arithmetic number, because the mean of its divisors is an integer number (257520).
22884056 is an apocalyptic number.
It is an amenable number.
2884056 is an abundant number, since it is smaller than the sum of its proper divisors (5356584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2884056 is a wasteful number, since it uses less digits than its factorization.
2884056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17183 (or 17179 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 2884056 is about 1698.2508648607. The cubic root of 2884056 is about 142.3424914017.
The spelling of 2884056 in words is "two million, eight hundred eighty-four thousand, fifty-six".
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