Base | Representation |
---|---|
bin | 1100110000010… |
… | …0010000101001 |
3 | 10201122211002211 |
4 | 3030010100221 |
5 | 102143313300 |
6 | 5150325121 |
7 | 1216461406 |
oct | 314042051 |
9 | 121584084 |
10 | 53494825 |
11 | 282184aa |
12 | 15ab97a1 |
13 | b110057 |
14 | 71672ad |
15 | 4a6a4ba |
hex | 3304429 |
53494825 has 12 divisors (see below), whose sum is σ = 66424320. Its totient is φ = 42737360.
The previous prime is 53494817. The next prime is 53494829. The reversal of 53494825 is 52849435.
It is not a de Polignac number, because 53494825 - 23 = 53494817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53494829) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35232 + ... + 36718.
It is an arithmetic number, because the mean of its divisors is an integer number (5535360).
Almost surely, 253494825 is an apocalyptic number.
It is an amenable number.
53494825 is a deficient number, since it is larger than the sum of its proper divisors (12929495).
53494825 is a wasteful number, since it uses less digits than its factorization.
53494825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2936 (or 2931 counting only the distinct ones).
The product of its digits is 172800, while the sum is 40.
The square root of 53494825 is about 7314.0156548916. The cubic root of 53494825 is about 376.7939524222.
It can be divided in two parts, 534 and 94825, that added together give a palindrome (95359).
The spelling of 53494825 in words is "fifty-three million, four hundred ninety-four thousand, eight hundred twenty-five".
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