Base | Representation |
---|---|
bin | 11000100101110… |
… | …11011101000100 |
3 | 112101011112220112 |
4 | 30102323131010 |
5 | 410302214313 |
6 | 32245252152 |
7 | 5053265543 |
oct | 1422733504 |
9 | 471145815 |
10 | 206288708 |
11 | a649883a |
12 | 59104058 |
13 | 33979832 |
14 | 1d57c15a |
15 | 1319c8a8 |
hex | c4bb744 |
206288708 has 12 divisors (see below), whose sum is σ = 361162620. Its totient is φ = 103099392.
The previous prime is 206288683. The next prime is 206288711. The reversal of 206288708 is 807882602.
206288708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 165431044 + 40857664 = 12862^2 + 6392^2 .
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, 428 + ... + 20316.
It is an arithmetic number, because the mean of its divisors is an integer number (30096885).
Almost surely, 2206288708 is an apocalyptic number.
It is an amenable number.
206288708 is a deficient number, since it is larger than the sum of its proper divisors (154873912).
206288708 is a wasteful number, since it uses less digits than its factorization.
206288708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22486 (or 22484 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 41.
The square root of 206288708 is about 14362.7541927027. The cubic root of 206288708 is about 590.8698344715.
The spelling of 206288708 in words is "two hundred six million, two hundred eighty-eight thousand, seven hundred eight".
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