Base | Representation |
---|---|
bin | 1100110001010… |
… | …0010100110001 |
3 | 10201210011100212 |
4 | 3030110110301 |
5 | 102202420000 |
6 | 5151553505 |
7 | 1220154266 |
oct | 314242461 |
9 | 121704325 |
10 | 53560625 |
11 | 28262988 |
12 | 15b2b895 |
13 | b133ca1 |
14 | 718326d |
15 | 4a7ec35 |
hex | 3314531 |
53560625 has 30 divisors (see below), whose sum is σ = 71878554. Its totient is φ = 39760000.
The previous prime is 53560621. The next prime is 53560631. The reversal of 53560625 is 52606535.
It can be written as a sum of positive squares in 5 ways, for example, as 13630864 + 39929761 = 3692^2 + 6319^2 .
It is not a de Polignac number, because 53560625 - 22 = 53560621 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 53560591 and 53560600.
It is not an unprimeable number, because it can be changed into a prime (53560621) by changing a digit.
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 29 ways as a sum of consecutive naturals, for example, 754340 + ... + 754410.
Almost surely, 253560625 is an apocalyptic number.
It is an amenable number.
53560625 is a deficient number, since it is larger than the sum of its proper divisors (18317929).
53560625 is an frugal number, since it uses more digits than its factorization.
53560625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179 (or 93 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 32.
The square root of 53560625 is about 7318.5124854713. The cubic root of 53560625 is about 376.9483778497.
The spelling of 53560625 in words is "fifty-three million, five hundred sixty thousand, six hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •