Base | Representation |
---|---|
bin | 11111111111100… |
… | …01011101001100 |
3 | 200200222220111120 |
4 | 33333301131030 |
5 | 1022201012014 |
6 | 42344120540 |
7 | 6436104660 |
oct | 1777613514 |
9 | 620886446 |
10 | 268375884 |
11 | 128544857 |
12 | 75a66150 |
13 | 437a77ca |
14 | 279008a0 |
15 | 18863ba9 |
hex | fff174c |
268375884 has 24 divisors (see below), whose sum is σ = 715669248. Its totient is φ = 76678800.
The previous prime is 268375883. The next prime is 268375909. The reversal of 268375884 is 488573862.
It is a happy number.
It is a super-2 number, since 2×2683758842 = 144051230225562912, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (268375883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1597392 + ... + 1597559.
It is an arithmetic number, because the mean of its divisors is an integer number (29819552).
Almost surely, 2268375884 is an apocalyptic number.
It is an amenable number.
268375884 is an abundant number, since it is smaller than the sum of its proper divisors (447293364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268375884 is a wasteful number, since it uses less digits than its factorization.
268375884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3194965 (or 3194963 counting only the distinct ones).
The product of its digits is 2580480, while the sum is 51.
The square root of 268375884 is about 16382.1819059611. The cubic root of 268375884 is about 645.0318546854.
The spelling of 268375884 in words is "two hundred sixty-eight million, three hundred seventy-five thousand, eight hundred eighty-four".
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