Base | Representation |
---|---|
bin | 1011111110100… |
… | …0101010111010 |
3 | 10111112020221221 |
4 | 2333220222322 |
5 | 100330023330 |
6 | 4552422254 |
7 | 1146666622 |
oct | 277505272 |
9 | 114466857 |
10 | 50236090 |
11 | 263a2133 |
12 | 149a798a |
13 | a53b9c8 |
14 | 6959882 |
15 | 4624b7a |
hex | 2fe8aba |
50236090 has 8 divisors (see below), whose sum is σ = 90424980. Its totient is φ = 20094432.
The previous prime is 50236073. The next prime is 50236097. The reversal of 50236090 is 9063205.
It can be written as a sum of positive squares in 2 ways, for example, as 46963609 + 3272481 = 6853^2 + 1809^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (50236097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2511795 + ... + 2511814.
Almost surely, 250236090 is an apocalyptic number.
50236090 is a deficient number, since it is larger than the sum of its proper divisors (40188890).
50236090 is a wasteful number, since it uses less digits than its factorization.
50236090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5023616.
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 50236090 is about 7087.7422357194. The cubic root of 50236090 is about 368.9820816156.
Adding to 50236090 its reverse (9063205), we get a palindrome (59299295).
The spelling of 50236090 in words is "fifty million, two hundred thirty-six thousand, ninety".
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