Base | Representation |
---|---|
bin | 10000000000100… |
… | …010111000000100 |
3 | 200201101012011202 |
4 | 100000202320010 |
5 | 1022224001213 |
6 | 42352322032 |
7 | 6440610065 |
oct | 2000427004 |
9 | 621335152 |
10 | 268578308 |
11 | 128672949 |
12 | 75b43318 |
13 | 4384899b |
14 | 2795456c |
15 | 188a3b58 |
hex | 10022e04 |
268578308 has 24 divisors (see below), whose sum is σ = 498161664. Its totient is φ = 126262400.
The previous prime is 268578293. The next prime is 268578329. The reversal of 268578308 is 803875862.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126173 + ... + 128283.
It is an arithmetic number, because the mean of its divisors is an integer number (20756736).
Almost surely, 2268578308 is an apocalyptic number.
It is an amenable number.
268578308 is a deficient number, since it is larger than the sum of its proper divisors (229583356).
268578308 is a wasteful number, since it uses less digits than its factorization.
268578308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4003 (or 4001 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 47.
The square root of 268578308 is about 16388.3589172315. The cubic root of 268578308 is about 645.1939868813.
The spelling of 268578308 in words is "two hundred sixty-eight million, five hundred seventy-eight thousand, three hundred eight".
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