Base | Representation |
---|---|
bin | 10000000000011… |
… | …111110101111011 |
3 | 200201100120010120 |
4 | 100000133311323 |
5 | 1022223102013 |
6 | 42352144323 |
7 | 6440525625 |
oct | 2000376573 |
9 | 621316116 |
10 | 268565883 |
11 | 128664583 |
12 | 75b380a3 |
13 | 43843131 |
14 | 2794dc15 |
15 | 188a0123 |
hex | 1001fd7b |
268565883 has 8 divisors (see below), whose sum is σ = 358467408. Its totient is φ = 178854144.
The previous prime is 268565873. The next prime is 268565903. The reversal of 268565883 is 388565862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 268565883 - 214 = 268549499 is a prime.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (268565833) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44110 + ... + 49827.
It is an arithmetic number, because the mean of its divisors is an integer number (44808426).
Almost surely, 2268565883 is an apocalyptic number.
268565883 is a deficient number, since it is larger than the sum of its proper divisors (89901525).
268565883 is an equidigital number, since it uses as much as digits as its factorization.
268565883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94893.
The product of its digits is 2764800, while the sum is 51.
The square root of 268565883 is about 16387.9798327921. The cubic root of 268565883 is about 645.1840373822.
The spelling of 268565883 in words is "two hundred sixty-eight million, five hundred sixty-five thousand, eight hundred eighty-three".
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