Base | Representation |
---|---|
bin | 1011111101010… |
… | …1101011111010 |
3 | 10111101022021221 |
4 | 2333111223322 |
5 | 100320031310 |
6 | 4551022254 |
7 | 1146224125 |
oct | 277255372 |
9 | 114338257 |
10 | 50158330 |
11 | 26349772 |
12 | 1496a98a |
13 | a5124b1 |
14 | 69393bc |
15 | 460bada |
hex | 2fd5afa |
50158330 has 16 divisors (see below), whose sum is σ = 95596200. Its totient is φ = 18883072.
The previous prime is 50158321. The next prime is 50158333. The reversal of 50158330 is 3385105.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 47844889 + 2313441 = 6917^2 + 1521^2 .
It is a junction number, because it is equal to n+sod(n) for n = 50158295 and 50158304.
It is not an unprimeable number, because it can be changed into a prime (50158333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147355 + ... + 147694.
Almost surely, 250158330 is an apocalyptic number.
50158330 is a deficient number, since it is larger than the sum of its proper divisors (45437870).
50158330 is a wasteful number, since it uses less digits than its factorization.
50158330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295073.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 50158330 is about 7082.2545845232. The cubic root of 50158330 is about 368.7916019328.
The spelling of 50158330 in words is "fifty million, one hundred fifty-eight thousand, three hundred thirty".
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