Base | Representation |
---|---|
bin | 111101001100100101000 |
3 | 10202212201221 |
4 | 13221210220 |
5 | 1003132123 |
6 | 110551424 |
7 | 23021215 |
oct | 7514450 |
9 | 3685657 |
10 | 2005288 |
11 | 114a66a |
12 | 808574 |
13 | 55297c |
14 | 3a2b0c |
15 | 29925d |
hex | 1e9928 |
2005288 has 16 divisors (see below), whose sum is σ = 3775680. Its totient is φ = 998448.
The previous prime is 2005277. The next prime is 2005319. The reversal of 2005288 is 8825002.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595 + ... + 3277.
It is an arithmetic number, because the mean of its divisors is an integer number (235980).
22005288 is an apocalyptic number.
It is an amenable number.
2005288 is a deficient number, since it is larger than the sum of its proper divisors (1770392).
2005288 is a wasteful number, since it uses less digits than its factorization.
2005288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1056 (or 1052 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 25.
The square root of 2005288 is about 1416.0819185344. The cubic root of 2005288 is about 126.1030483107.
The spelling of 2005288 in words is "two million, five thousand, two hundred eighty-eight".
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