Base | Representation |
---|---|
bin | 1011111110100… |
… | …0011000011101 |
3 | 10111112012100012 |
4 | 2333220120131 |
5 | 100330004114 |
6 | 4552413005 |
7 | 1146663314 |
oct | 277503035 |
9 | 114465305 |
10 | 50234909 |
11 | 263a125a |
12 | 149a7165 |
13 | a53b2ca |
14 | 695927b |
15 | 462463e |
hex | 2fe861d |
50234909 has 2 divisors, whose sum is σ = 50234910. Its totient is φ = 50234908.
The previous prime is 50234887. The next prime is 50234923. The reversal of 50234909 is 90943205.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 48958009 + 1276900 = 6997^2 + 1130^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50234909 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50234929) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25117454 + 25117455.
It is an arithmetic number, because the mean of its divisors is an integer number (25117455).
Almost surely, 250234909 is an apocalyptic number.
It is an amenable number.
50234909 is a deficient number, since it is larger than the sum of its proper divisors (1).
50234909 is an equidigital number, since it uses as much as digits as its factorization.
50234909 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9720, while the sum is 32.
The square root of 50234909 is about 7087.6589223805. The cubic root of 50234909 is about 368.9791901269.
The spelling of 50234909 in words is "fifty million, two hundred thirty-four thousand, nine hundred nine".
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