Base | Representation |
---|---|
bin | 1100001001011… |
… | …0110001001001 |
3 | 10112212111011011 |
4 | 3002112301021 |
5 | 101020333233 |
6 | 5020003521 |
7 | 1156026631 |
oct | 302266111 |
9 | 115774134 |
10 | 50949193 |
11 | 26839979 |
12 | 150905a1 |
13 | a72b469 |
14 | 6aa36c1 |
15 | 47160cd |
hex | 3096c49 |
50949193 has 2 divisors, whose sum is σ = 50949194. Its totient is φ = 50949192.
The previous prime is 50949181. The next prime is 50949247. The reversal of 50949193 is 39194905.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 35676729 + 15272464 = 5973^2 + 3908^2 .
It is a cyclic number.
It is not a de Polignac number, because 50949193 - 25 = 50949161 is a prime.
It is not a weakly prime, because it can be changed into another prime (50949133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25474596 + 25474597.
It is an arithmetic number, because the mean of its divisors is an integer number (25474597).
Almost surely, 250949193 is an apocalyptic number.
It is an amenable number.
50949193 is a deficient number, since it is larger than the sum of its proper divisors (1).
50949193 is an equidigital number, since it uses as much as digits as its factorization.
50949193 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 43740, while the sum is 40.
The square root of 50949193 is about 7137.8703406548. The cubic root of 50949193 is about 370.7197894802.
The spelling of 50949193 in words is "fifty million, nine hundred forty-nine thousand, one hundred ninety-three".
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