Base | Representation |
---|---|
bin | 1011100100101… |
… | …0101001000001 |
3 | 10101100002200010 |
4 | 2321022221001 |
5 | 44411241400 |
6 | 4452215133 |
7 | 1126404456 |
oct | 271125101 |
9 | 111302603 |
10 | 48540225 |
11 | 25443a98 |
12 | 1430a4a9 |
13 | a096b36 |
14 | 663782d |
15 | 43dc450 |
hex | 2e4aa41 |
48540225 has 24 divisors (see below), whose sum is σ = 80476000. Its totient is φ = 25816320.
The previous prime is 48540211. The next prime is 48540241. The reversal of 48540225 is 52204584.
It is not a de Polignac number, because 48540225 - 210 = 48539201 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48540192 and 48540201.
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 23 ways as a sum of consecutive naturals, for example, 36777 + ... + 38073.
Almost surely, 248540225 is an apocalyptic number.
It is an amenable number.
48540225 is a deficient number, since it is larger than the sum of its proper divisors (31935775).
48540225 is a wasteful number, since it uses less digits than its factorization.
48540225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1809 (or 1804 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 30.
The square root of 48540225 is about 6967.0815267226. The cubic root of 48540225 is about 364.7824436933.
The spelling of 48540225 in words is "forty-eight million, five hundred forty thousand, two hundred twenty-five".
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