Base | Representation |
---|---|
bin | 1011111111100… |
… | …0010101000001 |
3 | 10111122111221022 |
4 | 2333320111001 |
5 | 100334101400 |
6 | 4554035225 |
7 | 1150354613 |
oct | 277702501 |
9 | 114574838 |
10 | 50300225 |
11 | 26436338 |
12 | 14a18b15 |
13 | a561c61 |
14 | 6974db3 |
15 | 4638b85 |
hex | 2ff8541 |
50300225 has 6 divisors (see below), whose sum is σ = 62372310. Its totient is φ = 40240160.
The previous prime is 50300221. The next prime is 50300227. The reversal of 50300225 is 52200305.
It can be written as a sum of positive squares in 3 ways, for example, as 6091024 + 44209201 = 2468^2 + 6649^2 .
It is not a de Polignac number, because 50300225 - 22 = 50300221 is a prime.
It is a super-2 number, since 2×503002252 = 5060225270101250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50300221) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1005980 + ... + 1006029.
It is an arithmetic number, because the mean of its divisors is an integer number (10395385).
Almost surely, 250300225 is an apocalyptic number.
It is an amenable number.
50300225 is a deficient number, since it is larger than the sum of its proper divisors (12072085).
50300225 is a wasteful number, since it uses less digits than its factorization.
50300225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2012019 (or 2012014 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 50300225 is about 7092.2651529677. The cubic root of 50300225 is about 369.1390378481.
The spelling of 50300225 in words is "fifty million, three hundred thousand, two hundred twenty-five".
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