Base | Representation |
---|---|
bin | 1101011111001… |
… | …0001000001110 |
3 | 10221102212100122 |
4 | 3113302020032 |
5 | 103440110121 |
6 | 5340224542 |
7 | 1254543200 |
oct | 327621016 |
9 | 127385318 |
10 | 56566286 |
11 | 29a260a7 |
12 | 16b3b152 |
13 | b94709a |
14 | 7726770 |
15 | 4e755ab |
hex | 35f220e |
56566286 has 24 divisors (see below), whose sum is σ = 100810656. Its totient is φ = 23724960.
The previous prime is 56566283. The next prime is 56566319. The reversal of 56566286 is 68266565.
It is a happy number.
56566286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56566283) by changing a digit.
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, 1535 + ... + 10746.
It is an arithmetic number, because the mean of its divisors is an integer number (4200444).
Almost surely, 256566286 is an apocalyptic number.
56566286 is a deficient number, since it is larger than the sum of its proper divisors (44244370).
56566286 is a wasteful number, since it uses less digits than its factorization.
56566286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12344 (or 12337 counting only the distinct ones).
The product of its digits is 518400, while the sum is 44.
The square root of 56566286 is about 7521.0561758306. The cubic root of 56566286 is about 383.8715164408.
The spelling of 56566286 in words is "fifty-six million, five hundred sixty-six thousand, two hundred eighty-six".
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