Base | Representation |
---|---|
bin | 1011000000011101110010 |
3 | 12102121011000 |
4 | 23000131302 |
5 | 1214313430 |
6 | 141502430 |
7 | 33345336 |
oct | 13003562 |
9 | 5377130 |
10 | 2885490 |
11 | 16a0a03 |
12 | b71a16 |
13 | 7a04ba |
14 | 5517c6 |
15 | 3bee60 |
hex | 2c0772 |
2885490 has 32 divisors (see below), whose sum is σ = 7695360. Its totient is φ = 769392.
The previous prime is 2885453. The next prime is 2885497. The reversal of 2885490 is 945882.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2885497) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5074 + ... + 5613.
It is an arithmetic number, because the mean of its divisors is an integer number (240480).
22885490 is an apocalyptic number.
2885490 is an abundant number, since it is smaller than the sum of its proper divisors (4809870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2885490 is a wasteful number, since it uses less digits than its factorization.
2885490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10703 (or 10697 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 2885490 is about 1698.6730115004. The cubic root of 2885490 is about 142.3660791674.
It can be divided in two parts, 2885 and 490, that added together give a cube (3375 = 153).
The spelling of 2885490 in words is "two million, eight hundred eighty-five thousand, four hundred ninety".
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