Base | Representation |
---|---|
bin | 1011111011010… |
… | …0111100010101 |
3 | 10111010111022122 |
4 | 2332310330111 |
5 | 100301233323 |
6 | 4544105325 |
7 | 1145125121 |
oct | 276647425 |
9 | 114114278 |
10 | 50024213 |
11 | 26267a28 |
12 | 14905245 |
13 | a496435 |
14 | 6902581 |
15 | 45d1ec8 |
hex | 2fb4f15 |
50024213 has 2 divisors, whose sum is σ = 50024214. Its totient is φ = 50024212.
The previous prime is 50024171. The next prime is 50024231. The reversal of 50024213 is 31242005.
Together with next prime (50024231) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49815364 + 208849 = 7058^2 + 457^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50024213 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50024191 and 50024200.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50024243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25012106 + 25012107.
It is an arithmetic number, because the mean of its divisors is an integer number (25012107).
Almost surely, 250024213 is an apocalyptic number.
It is an amenable number.
50024213 is a deficient number, since it is larger than the sum of its proper divisors (1).
50024213 is an equidigital number, since it uses as much as digits as its factorization.
50024213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 50024213 is about 7072.7797222874. The cubic root of 50024213 is about 368.4626079038.
Adding to 50024213 its reverse (31242005), we get a palindrome (81266218).
The spelling of 50024213 in words is "fifty million, twenty-four thousand, two hundred thirteen".
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