Base | Representation |
---|---|
bin | 1011111111010… |
… | …0111011111001 |
3 | 10111121210212122 |
4 | 2333310323321 |
5 | 100333130304 |
6 | 4553451025 |
7 | 1150266242 |
oct | 277647371 |
9 | 114553778 |
10 | 50286329 |
11 | 26426955 |
12 | 14a10a75 |
13 | a558832 |
14 | 696dcc9 |
15 | 46349be |
hex | 2ff4ef9 |
50286329 has 2 divisors, whose sum is σ = 50286330. Its totient is φ = 50286328.
The previous prime is 50286281. The next prime is 50286359. The reversal of 50286329 is 92368205.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 44890000 + 5396329 = 6700^2 + 2323^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50286329 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (50286359) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25143164 + 25143165.
It is an arithmetic number, because the mean of its divisors is an integer number (25143165).
Almost surely, 250286329 is an apocalyptic number.
It is an amenable number.
50286329 is a deficient number, since it is larger than the sum of its proper divisors (1).
50286329 is an equidigital number, since it uses as much as digits as its factorization.
50286329 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 50286329 is about 7091.2854264936. The cubic root of 50286329 is about 369.1050417874.
The spelling of 50286329 in words is "fifty million, two hundred eighty-six thousand, three hundred twenty-nine".
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