Base | Representation |
---|---|
bin | 1100100101101… |
… | …0101011100001 |
3 | 10200100112021220 |
4 | 3021122223201 |
5 | 102004101400 |
6 | 5123405253 |
7 | 1210536342 |
oct | 311325341 |
9 | 120315256 |
10 | 52800225 |
11 | 27893655 |
12 | 15823829 |
13 | ac28b4a |
14 | 70260c9 |
15 | 497e7a0 |
hex | 325aae1 |
52800225 has 12 divisors (see below), whose sum is σ = 87296496. Its totient is φ = 28160080.
The previous prime is 52800193. The next prime is 52800233. The reversal of 52800225 is 52200825.
52800225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 52800225 - 25 = 52800193 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52800195 and 52800204.
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 11 ways as a sum of consecutive naturals, for example, 351927 + ... + 352076.
It is an arithmetic number, because the mean of its divisors is an integer number (7274708).
Almost surely, 252800225 is an apocalyptic number.
It is an amenable number.
52800225 is a deficient number, since it is larger than the sum of its proper divisors (34496271).
52800225 is a wasteful number, since it uses less digits than its factorization.
52800225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 704016 (or 704011 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 52800225 is about 7266.3763321204. The cubic root of 52800225 is about 375.1560239639.
The spelling of 52800225 in words is "fifty-two million, eight hundred thousand, two hundred twenty-five".
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