Base | Representation |
---|---|
bin | 1011111011000… |
… | …0000100000001 |
3 | 10111002110220100 |
4 | 2332300010001 |
5 | 100300113400 |
6 | 4543433013 |
7 | 1145012625 |
oct | 276600401 |
9 | 114073810 |
10 | 50004225 |
11 | 26253a07 |
12 | 148b5769 |
13 | a48a2cb |
14 | 68d9185 |
15 | 45cb100 |
hex | 2fb0101 |
50004225 has 54 divisors (see below), whose sum is σ = 95265170. Its totient is φ = 25067520.
The previous prime is 50004223. The next prime is 50004239. The reversal of 50004225 is 52240005.
It can be written as a sum of positive squares in 9 ways, for example, as 4198401 + 45805824 = 2049^2 + 6768^2 .
It is not a de Polignac number, because 50004225 - 21 = 50004223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50004198 and 50004207.
It is not an unprimeable number, because it can be changed into a prime (50004223) by changing a digit.
It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 64641 + ... + 65409.
Almost surely, 250004225 is an apocalyptic number.
It is an amenable number.
50004225 is a deficient number, since it is larger than the sum of its proper divisors (45260945).
50004225 is a wasteful number, since it uses less digits than its factorization.
50004225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 819 (or 794 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 18.
The square root of 50004225 is about 7071.3665581696. The cubic root of 50004225 is about 368.4135262605.
The spelling of 50004225 in words is "fifty million, four thousand, two hundred twenty-five".
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