Base | Representation |
---|---|
bin | 1011111011100… |
… | …0100011110101 |
3 | 10111011020122101 |
4 | 2332320203311 |
5 | 100302222104 |
6 | 4544302101 |
7 | 1145216245 |
oct | 276704365 |
9 | 114136571 |
10 | 50039029 |
11 | 26278077 |
12 | 14911931 |
13 | a4a00c1 |
14 | 6907b25 |
15 | 45d65a4 |
hex | 2fb88f5 |
50039029 has 2 divisors, whose sum is σ = 50039030. Its totient is φ = 50039028.
The previous prime is 50038981. The next prime is 50039051. The reversal of 50039029 is 92093005.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 34222500 + 15816529 = 5850^2 + 3977^2 .
It is a cyclic number.
It is not a de Polignac number, because 50039029 - 213 = 50030837 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50038988 and 50039006.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50039089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25019514 + 25019515.
It is an arithmetic number, because the mean of its divisors is an integer number (25019515).
Almost surely, 250039029 is an apocalyptic number.
It is an amenable number.
50039029 is a deficient number, since it is larger than the sum of its proper divisors (1).
50039029 is an equidigital number, since it uses as much as digits as its factorization.
50039029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2430, while the sum is 28.
The square root of 50039029 is about 7073.8270405771. The cubic root of 50039029 is about 368.4989809773.
The spelling of 50039029 in words is "fifty million, thirty-nine thousand, twenty-nine".
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