Base | Representation |
---|---|
bin | 1010111111011000111100 |
3 | 12102101002211 |
4 | 22333120330 |
5 | 1214143314 |
6 | 141430204 |
7 | 33326443 |
oct | 12773074 |
9 | 5371084 |
10 | 2881084 |
11 | 1698668 |
12 | b6b364 |
13 | 79b4ab |
14 | 54dd5a |
15 | 3bd9c4 |
hex | 2bf63c |
2881084 has 24 divisors (see below), whose sum is σ = 5362560. Its totient is φ = 1350576.
The previous prime is 2881061. The next prime is 2881097. The reversal of 2881084 is 4801882.
It is an Ulam number.
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, 12579 + ... + 12805.
It is an arithmetic number, because the mean of its divisors is an integer number (223440).
22881084 is an apocalyptic number.
It is an amenable number.
2881084 is a deficient number, since it is larger than the sum of its proper divisors (2481476).
2881084 is a wasteful number, since it uses less digits than its factorization.
2881084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417 (or 415 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 31.
The square root of 2881084 is about 1697.3756213638. The cubic root of 2881084 is about 142.2935802754.
The spelling of 2881084 in words is "two million, eight hundred eighty-one thousand, eighty-four".
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