Base | Representation |
---|---|
bin | 10000000010000… |
… | …011110001011011 |
3 | 200202010100121021 |
4 | 100002003301123 |
5 | 1022324201240 |
6 | 42405023311 |
7 | 6444152146 |
oct | 2002036133 |
9 | 622110537 |
10 | 268975195 |
11 | 128914055 |
12 | 760b4b37 |
13 | 43957528 |
14 | 27a1905d |
15 | 1893154a |
hex | 10083c5b |
268975195 has 8 divisors (see below), whose sum is σ = 326659536. Its totient is φ = 212587296.
The previous prime is 268975183. The next prime is 268975249. The reversal of 268975195 is 591579862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 268975195 - 29 = 268974683 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323652 + ... + 324481.
It is an arithmetic number, because the mean of its divisors is an integer number (40832442).
Almost surely, 2268975195 is an apocalyptic number.
268975195 is a deficient number, since it is larger than the sum of its proper divisors (57684341).
268975195 is an equidigital number, since it uses as much as digits as its factorization.
268975195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 648221.
The product of its digits is 1360800, while the sum is 52.
The square root of 268975195 is about 16400.4632556523. The cubic root of 268975195 is about 645.5116385901.
The spelling of 268975195 in words is "two hundred sixty-eight million, nine hundred seventy-five thousand, one hundred ninety-five".
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