Base | Representation |
---|---|
bin | 1100000101000… |
… | …0010100010001 |
3 | 10112022211022110 |
4 | 3001100110101 |
5 | 100432120000 |
6 | 5005455533 |
7 | 1153415421 |
oct | 301202421 |
9 | 115284273 |
10 | 50660625 |
11 | 26662094 |
12 | 14b715a9 |
13 | a65a002 |
14 | 6a2a481 |
15 | 46aa850 |
hex | 3050511 |
50660625 has 40 divisors (see below), whose sum is σ = 86597280. Its totient is φ = 26320000.
The previous prime is 50660581. The next prime is 50660639. The reversal of 50660625 is 52606605.
It is not a de Polignac number, because 50660625 - 216 = 50595089 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50660592 and 50660601.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76546 + ... + 77204.
It is an arithmetic number, because the mean of its divisors is an integer number (2164932).
Almost surely, 250660625 is an apocalyptic number.
It is an amenable number.
50660625 is a deficient number, since it is larger than the sum of its proper divisors (35936655).
50660625 is an equidigital number, since it uses as much as digits as its factorization.
50660625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 723 (or 708 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 50660625 is about 7117.6277649228. The cubic root of 50660625 is about 370.0185649316.
It can be divided in two parts, 50 and 660625, that added together give a triangular number (660675 = T1149).
The spelling of 50660625 in words is "fifty million, six hundred sixty thousand, six hundred twenty-five".
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