Base | Representation |
---|---|
bin | 11111111111011… |
… | …00100001100010 |
3 | 200200221212210100 |
4 | 33333230201202 |
5 | 1022144340212 |
6 | 42343443230 |
7 | 6435662040 |
oct | 1777544142 |
9 | 620855710 |
10 | 268355682 |
11 | 128530661 |
12 | 75a56516 |
13 | 4379b55a |
14 | 278d7390 |
15 | 1885cbdc |
hex | ffec862 |
268355682 has 24 divisors (see below), whose sum is σ = 664500096. Its totient is φ = 76673016.
The previous prime is 268355671. The next prime is 268355707. The reversal of 268355682 is 286553862.
268355682 is a `hidden beast` number, since 2 + 6 + 83 + 5 + 568 + 2 = 666.
It is a nialpdrome in base 16.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1064778 + ... + 1065029.
It is an arithmetic number, because the mean of its divisors is an integer number (27687504).
Almost surely, 2268355682 is an apocalyptic number.
268355682 is an abundant number, since it is smaller than the sum of its proper divisors (396144414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268355682 is a wasteful number, since it uses less digits than its factorization.
268355682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2129822 (or 2129819 counting only the distinct ones).
The product of its digits is 691200, while the sum is 45.
The square root of 268355682 is about 16381.5653098231. The cubic root of 268355682 is about 645.0156693507.
The spelling of 268355682 in words is "two hundred sixty-eight million, three hundred fifty-five thousand, six hundred eighty-two".
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