Base | Representation |
---|---|
bin | 1100100010000… |
… | …0110101010110 |
3 | 10122220111021101 |
4 | 3020200311112 |
5 | 101424011121 |
6 | 5114340314 |
7 | 1205531506 |
oct | 310406526 |
9 | 118814241 |
10 | 52563286 |
11 | 27741636 |
12 | 1572a69a |
13 | ab75049 |
14 | 6da3a06 |
15 | 4934491 |
hex | 3220d56 |
52563286 has 32 divisors (see below), whose sum is σ = 86343840. Its totient is φ = 23901696.
The previous prime is 52563281. The next prime is 52563307. The reversal of 52563286 is 68236525.
It is a happy number.
It is a super-4 number, since 4×525632864 (a number of 32 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52563281) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 229420 + ... + 229648.
It is an arithmetic number, because the mean of its divisors is an integer number (2698245).
Almost surely, 252563286 is an apocalyptic number.
52563286 is a deficient number, since it is larger than the sum of its proper divisors (33780554).
52563286 is a wasteful number, since it uses less digits than its factorization.
52563286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448.
The product of its digits is 86400, while the sum is 37.
The square root of 52563286 is about 7250.0542066939. The cubic root of 52563286 is about 374.5940163350.
The spelling of 52563286 in words is "fifty-two million, five hundred sixty-three thousand, two hundred eighty-six".
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