Base | Representation |
---|---|
bin | 1100101100101… |
… | …1000010001001 |
3 | 10201012220120100 |
4 | 3023023002021 |
5 | 102113313200 |
6 | 5141320013 |
7 | 1214464131 |
oct | 313130211 |
9 | 121186510 |
10 | 53260425 |
11 | 28078389 |
12 | 15a06009 |
13 | b05a45a |
14 | 7105ac1 |
15 | 4a20d00 |
hex | 32cb089 |
53260425 has 18 divisors (see below), whose sum is σ = 95395742. Its totient is φ = 28405440.
The previous prime is 53260411. The next prime is 53260453. The reversal of 53260425 is 52406235.
53260425 is a `hidden beast` number, since 5 + 32 + 604 + 25 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 6843456 + 46416969 = 2616^2 + 6813^2 .
It is not a de Polignac number, because 53260425 - 211 = 53258377 is a prime.
It is a Duffinian number.
It is a Curzon 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 17 ways as a sum of consecutive naturals, for example, 118132 + ... + 118581.
Almost surely, 253260425 is an apocalyptic number.
It is an amenable number.
53260425 is a deficient number, since it is larger than the sum of its proper divisors (42135317).
53260425 is a wasteful number, since it uses less digits than its factorization.
53260425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 236729 (or 236721 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 53260425 is about 7297.9740339357. The cubic root of 53260425 is about 376.2428099125.
The spelling of 53260425 in words is "fifty-three million, two hundred sixty thousand, four hundred twenty-five".
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