Base | Representation |
---|---|
bin | 1100110001101… |
… | …0011110111101 |
3 | 10201211102222020 |
4 | 3030122132331 |
5 | 102204221403 |
6 | 5152310353 |
7 | 1220320656 |
oct | 314323675 |
9 | 121742866 |
10 | 53585853 |
11 | 2827a932 |
12 | 15b423b9 |
13 | b142609 |
14 | 718c52d |
15 | 4a87453 |
hex | 331a7bd |
53585853 has 24 divisors (see below), whose sum is σ = 77148864. Its totient is φ = 32966400.
The previous prime is 53585821. The next prime is 53585867. The reversal of 53585853 is 35858535.
It is not a de Polignac number, because 53585853 - 25 = 53585821 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53585803) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520200 + ... + 520302.
It is an arithmetic number, because the mean of its divisors is an integer number (3214536).
Almost surely, 253585853 is an apocalyptic number.
It is an amenable number.
53585853 is a deficient number, since it is larger than the sum of its proper divisors (23563011).
53585853 is a wasteful number, since it uses less digits than its factorization.
53585853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325 (or 224 counting only the distinct ones).
The product of its digits is 360000, while the sum is 42.
The square root of 53585853 is about 7320.2358568560. The cubic root of 53585853 is about 377.0075516737.
It can be divided in two parts, 5358 and 5853, that added together give a palindrome (11211).
The spelling of 53585853 in words is "fifty-three million, five hundred eighty-five thousand, eight hundred fifty-three".
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