Base | Representation |
---|---|
bin | 1111010001100100… |
… | …00111101110101100 |
3 | 210011111112111211012 |
4 | 13220302013232230 |
5 | 113243301422033 |
6 | 3433415244352 |
7 | 410133264545 |
oct | 75062075654 |
9 | 23144474735 |
10 | 8200420268 |
11 | 3528a18137 |
12 | 170a3796b8 |
13 | a08c167b1 |
14 | 57b1594cc |
15 | 32edd9248 |
hex | 1e8c87bac |
8200420268 has 12 divisors (see below), whose sum is σ = 14460283992. Its totient is φ = 4068910560.
The previous prime is 8200420243. The next prime is 8200420337. The reversal of 8200420268 is 8620240028.
It is a happy number.
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, 7824305 + ... + 7825352.
It is an arithmetic number, because the mean of its divisors is an integer number (1205023666).
Almost surely, 28200420268 is an apocalyptic number.
It is an amenable number.
8200420268 is a deficient number, since it is larger than the sum of its proper divisors (6259863724).
8200420268 is a wasteful number, since it uses less digits than its factorization.
8200420268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15649792 (or 15649790 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 32.
The square root of 8200420268 is about 90556.1718934717. The cubic root of 8200420268 is about 2016.5641251537.
The spelling of 8200420268 in words is "eight billion, two hundred million, four hundred twenty thousand, two hundred sixty-eight".
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