Base | Representation |
---|---|
bin | 1100110011100… |
… | …1011100110000 |
3 | 10202001212221211 |
4 | 3030321130300 |
5 | 102222301223 |
6 | 5155125504 |
7 | 1221356521 |
oct | 314713460 |
9 | 122055854 |
10 | 53712688 |
11 | 28357157 |
12 | 15ba3894 |
13 | b188273 |
14 | 71c2848 |
15 | 4aaed0d |
hex | 3339730 |
53712688 has 10 divisors (see below), whose sum is σ = 104068364. Its totient is φ = 26856336.
The previous prime is 53712679. The next prime is 53712689. The reversal of 53712688 is 88621735.
53712688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 53712688.
It is not an unprimeable number, because it can be changed into a prime (53712689) 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 as a sum of consecutive naturals, namely, 1678506 + ... + 1678537.
Almost surely, 253712688 is an apocalyptic number.
It is an amenable number.
53712688 is a deficient number, since it is larger than the sum of its proper divisors (50355676).
53712688 is a wasteful number, since it uses less digits than its factorization.
53712688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3357051 (or 3357045 counting only the distinct ones).
The product of its digits is 80640, while the sum is 40.
The square root of 53712688 is about 7328.8940502643. The cubic root of 53712688 is about 377.3047698901.
It can be divided in two parts, 537 and 12688, that added together give a square (13225 = 1152).
The spelling of 53712688 in words is "fifty-three million, seven hundred twelve thousand, six hundred eighty-eight".
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