Base | Representation |
---|---|
bin | 1100101100101… |
… | …1111100101001 |
3 | 10201020002201000 |
4 | 3023023330221 |
5 | 102113423134 |
6 | 5141345213 |
7 | 1214511060 |
oct | 313137451 |
9 | 121202630 |
10 | 53264169 |
11 | 28080182 |
12 | 15a08209 |
13 | b05c07a |
14 | 71071d7 |
15 | 4a21e99 |
hex | 32cbf29 |
53264169 has 32 divisors (see below), whose sum is σ = 93102080. Its totient is φ = 29451600.
The previous prime is 53264147. The next prime is 53264173. The reversal of 53264169 is 96146235.
It is a happy number.
53264169 is a `hidden beast` number, since 5 + 3 + 2 + 641 + 6 + 9 = 666.
It is a de Polignac number, because none of the positive numbers 2k-53264169 is a prime.
It is a super-2 number, since 2×532641692 = 5674143398521122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53264369) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1314 + ... + 10404.
It is an arithmetic number, because the mean of its divisors is an integer number (2909440).
Almost surely, 253264169 is an apocalyptic number.
It is an amenable number.
53264169 is a deficient number, since it is larger than the sum of its proper divisors (39837911).
53264169 is a wasteful number, since it uses less digits than its factorization.
53264169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9138 (or 9132 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The square root of 53264169 is about 7298.2305389731. The cubic root of 53264169 is about 376.2516258396.
The spelling of 53264169 in words is "fifty-three million, two hundred sixty-four thousand, one hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •