Base | Representation |
---|---|
bin | 10000000001011… |
… | …010100011001000 |
3 | 200201210202222112 |
4 | 100001122203020 |
5 | 1022303300334 |
6 | 42401241452 |
7 | 6442546652 |
oct | 2001324310 |
9 | 621722875 |
10 | 268806344 |
11 | 128809204 |
12 | 76033288 |
13 | 438c8711 |
14 | 279b36d2 |
15 | 188eb4ce |
hex | 1005a8c8 |
268806344 has 16 divisors (see below), whose sum is σ = 509676300. Its totient is φ = 132892672.
The previous prime is 268806341. The next prime is 268806353. The reversal of 268806344 is 443608862.
It can be written as a sum of positive squares in 2 ways, for example, as 266668900 + 2137444 = 16330^2 + 1462^2 .
It is not an unprimeable number, because it can be changed into a prime (268806341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188057 + ... + 189480.
Almost surely, 2268806344 is an apocalyptic number.
It is an amenable number.
268806344 is a deficient number, since it is larger than the sum of its proper divisors (240869956).
268806344 is a wasteful number, since it uses less digits than its factorization.
268806344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 377632 (or 377628 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 41.
The square root of 268806344 is about 16395.3146965833. The cubic root of 268806344 is about 645.3765355481.
The spelling of 268806344 in words is "two hundred sixty-eight million, eight hundred six thousand, three hundred forty-four".
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