Base | Representation |
---|---|
bin | 1011111011001… |
… | …1111110010001 |
3 | 10111010021212112 |
4 | 2332303332101 |
5 | 100301121431 |
6 | 4544035105 |
7 | 1145110415 |
oct | 276637621 |
9 | 114107775 |
10 | 50020241 |
11 | 26264a47 |
12 | 14902a95 |
13 | a49469b |
14 | 6900d45 |
15 | 45d0c2b |
hex | 2fb3f91 |
50020241 has 8 divisors (see below), whose sum is σ = 50709480. Its totient is φ = 49335552.
The previous prime is 50020237. The next prime is 50020247. The reversal of 50020241 is 14202005.
It can be written as a sum of positive squares in 4 ways, for example, as 8288641 + 41731600 = 2879^2 + 6460^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50020241 - 22 = 50020237 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50020247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24911 + ... + 26843.
It is an arithmetic number, because the mean of its divisors is an integer number (6338685).
Almost surely, 250020241 is an apocalyptic number.
It is an amenable number.
50020241 is a deficient number, since it is larger than the sum of its proper divisors (689239).
50020241 is a wasteful number, since it uses less digits than its factorization.
50020241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2275.
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 50020241 is about 7072.4989218804. The cubic root of 50020241 is about 368.4528554784.
Adding to 50020241 its reverse (14202005), we get a palindrome (64222246).
The spelling of 50020241 in words is "fifty million, twenty thousand, two hundred forty-one".
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