Base | Representation |
---|---|
bin | 1100101011100… |
… | …0100111000101 |
3 | 10201002002001112 |
4 | 3022320213011 |
5 | 102103404330 |
6 | 5135534405 |
7 | 1214031131 |
oct | 312704705 |
9 | 121062045 |
10 | 53184965 |
11 | 28026719 |
12 | 1598a405 |
13 | b031cc2 |
14 | 70c63c1 |
15 | 4a08795 |
hex | 32b89c5 |
53184965 has 16 divisors (see below), whose sum is σ = 65532672. Its totient is φ = 41417664.
The previous prime is 53184931. The next prime is 53184973. The reversal of 53184965 is 56948135.
53184965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 53184965 - 214 = 53168581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 52847 + ... + 53843.
It is an arithmetic number, because the mean of its divisors is an integer number (4095792).
Almost surely, 253184965 is an apocalyptic number.
It is an amenable number.
53184965 is a deficient number, since it is larger than the sum of its proper divisors (12347707).
53184965 is a wasteful number, since it uses less digits than its factorization.
53184965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1276.
The product of its digits is 129600, while the sum is 41.
The square root of 53184965 is about 7292.8022734749. The cubic root of 53184965 is about 376.0650375085.
The spelling of 53184965 in words is "fifty-three million, one hundred eighty-four thousand, nine hundred sixty-five".
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