Base | Representation |
---|---|
bin | 1011111101000… |
… | …1101101011001 |
3 | 10111100110221122 |
4 | 2333101231121 |
5 | 100314021131 |
6 | 4550415025 |
7 | 1146125465 |
oct | 277215531 |
9 | 114313848 |
10 | 50142041 |
11 | 26338504 |
12 | 14961475 |
13 | a507c61 |
14 | 69334a5 |
15 | 4606d7b |
hex | 2fd1b59 |
50142041 has 2 divisors, whose sum is σ = 50142042. Its totient is φ = 50142040.
The previous prime is 50142023. The next prime is 50142077. The reversal of 50142041 is 14024105.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47265625 + 2876416 = 6875^2 + 1696^2 .
It is a cyclic number.
It is not a de Polignac number, because 50142041 - 218 = 49879897 is a prime.
It is not a weakly prime, because it can be changed into another prime (50142641) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25071020 + 25071021.
It is an arithmetic number, because the mean of its divisors is an integer number (25071021).
Almost surely, 250142041 is an apocalyptic number.
It is an amenable number.
50142041 is a deficient number, since it is larger than the sum of its proper divisors (1).
50142041 is an equidigital number, since it uses as much as digits as its factorization.
50142041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 50142041 is about 7081.1045042423. The cubic root of 50142041 is about 368.7516757178.
Adding to 50142041 its reverse (14024105), we get a palindrome (64166146).
The spelling of 50142041 in words is "fifty million, one hundred forty-two thousand, forty-one".
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