Base | Representation |
---|---|
bin | 1101100110110… |
… | …0110010001010 |
3 | 10222101101111220 |
4 | 3121230302022 |
5 | 104102144212 |
6 | 5355102510 |
7 | 1262034666 |
oct | 331546212 |
9 | 128341456 |
10 | 57068682 |
11 | 2a239600 |
12 | 17141a36 |
13 | ba91968 |
14 | 78178a6 |
15 | 502438c |
hex | 366cc8a |
57068682 has 24 divisors (see below), whose sum is σ = 125458368. Its totient is φ = 17293320.
The previous prime is 57068653. The next prime is 57068707. The reversal of 57068682 is 28686075.
57068682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38578 + ... + 40029.
It is an arithmetic number, because the mean of its divisors is an integer number (5227432).
Almost surely, 257068682 is an apocalyptic number.
57068682 is an abundant number, since it is smaller than the sum of its proper divisors (68389686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57068682 is a wasteful number, since it uses less digits than its factorization.
57068682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78634 (or 78623 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 57068682 is about 7554.3816424642. The cubic root of 57068682 is about 385.0046257948.
The spelling of 57068682 in words is "fifty-seven million, sixty-eight thousand, six hundred eighty-two".
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