Base | Representation |
---|---|
bin | 1011111110011… |
… | …0111001010010 |
3 | 10111111212222121 |
4 | 2333212321102 |
5 | 100324310233 |
6 | 4552324454 |
7 | 1146636463 |
oct | 277467122 |
9 | 114455877 |
10 | 50228818 |
11 | 26397722 |
12 | 149a372a |
13 | a5385c3 |
14 | 6956d6a |
15 | 462292d |
hex | 2fe6e52 |
50228818 has 24 divisors (see below), whose sum is σ = 80691228. Its totient is φ = 23442048.
The previous prime is 50228797. The next prime is 50228819. The reversal of 50228818 is 81882205.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 50225569 + 3249 = 7087^2 + 57^2 .
It is not an unprimeable number, because it can be changed into a prime (50228819) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52230 + ... + 53182.
Almost surely, 250228818 is an apocalyptic number.
50228818 is a deficient number, since it is larger than the sum of its proper divisors (30462410).
50228818 is a wasteful number, since it uses less digits than its factorization.
50228818 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1066 (or 1047 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 34.
The square root of 50228818 is about 7087.2292188132. The cubic root of 50228818 is about 368.9642765729.
The spelling of 50228818 in words is "fifty million, two hundred twenty-eight thousand, eight hundred eighteen".
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