Base | Representation |
---|---|
bin | 1100101001000… |
… | …1000110111000 |
3 | 10200202212002202 |
4 | 3022101012320 |
5 | 102033220120 |
6 | 5132245332 |
7 | 1212455321 |
oct | 312210670 |
9 | 120685082 |
10 | 53023160 |
11 | 27a260a3 |
12 | 15910848 |
13 | aca6468 |
14 | 7083448 |
15 | 49c5875 |
hex | 32911b8 |
53023160 has 16 divisors (see below), whose sum is σ = 119302200. Its totient is φ = 21209248.
The previous prime is 53023151. The next prime is 53023177. The reversal of 53023160 is 6132035.
It is a super-2 number, since 2×530231602 = 5622910992771200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 662750 + ... + 662829.
Almost surely, 253023160 is an apocalyptic number.
It is an amenable number.
53023160 is an abundant number, since it is smaller than the sum of its proper divisors (66279040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53023160 is a wasteful number, since it uses less digits than its factorization.
53023160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1325590 (or 1325586 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 53023160 is about 7281.7003508796. The cubic root of 53023160 is about 375.6832816544.
Adding to 53023160 its reverse (6132035), we get a palindrome (59155195).
The spelling of 53023160 in words is "fifty-three million, twenty-three thousand, one hundred sixty".
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