Base | Representation |
---|---|
bin | 11000110100011… |
… | …11110110100000 |
3 | 112111210000200011 |
4 | 30122033312200 |
5 | 411300113024 |
6 | 32354334304 |
7 | 5105506156 |
oct | 1432176640 |
9 | 474700604 |
10 | 208207264 |
11 | a7589221 |
12 | 5988a394 |
13 | 3419bb85 |
14 | 1d91b3d6 |
15 | 1342b094 |
hex | c68fda0 |
208207264 has 24 divisors (see below), whose sum is σ = 410387040. Its totient is φ = 103982016.
The previous prime is 208207249. The next prime is 208207273. The reversal of 208207264 is 462702802.
208207264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 28147 + ... + 34765.
It is an arithmetic number, because the mean of its divisors is an integer number (17099460).
Almost surely, 2208207264 is an apocalyptic number.
It is an amenable number.
208207264 is a deficient number, since it is larger than the sum of its proper divisors (202179776).
208207264 is an equidigital number, since it uses as much as digits as its factorization.
208207264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7612 (or 7604 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 31.
The square root of 208207264 is about 14429.3888990491. The cubic root of 208207264 is about 592.6959492421.
The spelling of 208207264 in words is "two hundred eight million, two hundred seven thousand, two hundred sixty-four".
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