Base | Representation |
---|---|
bin | 1011111110010… |
… | …0110011010001 |
3 | 10111111110012221 |
4 | 2333210303101 |
5 | 100324021431 |
6 | 4552221041 |
7 | 1146602461 |
oct | 277446321 |
9 | 114443187 |
10 | 50220241 |
11 | 26391235 |
12 | 1499a781 |
13 | a534726 |
14 | 6953ba1 |
15 | 4620111 |
hex | 2fe4cd1 |
50220241 has 4 divisors (see below), whose sum is σ = 50273892. Its totient is φ = 50166592.
The previous prime is 50220197. The next prime is 50220311. The reversal of 50220241 is 14202205.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 38489616 + 11730625 = 6204^2 + 3425^2 .
It is a cyclic number.
It is not a de Polignac number, because 50220241 - 211 = 50218193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50320241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25396 + ... + 27301.
It is an arithmetic number, because the mean of its divisors is an integer number (12568473).
Almost surely, 250220241 is an apocalyptic number.
It is an amenable number.
50220241 is a deficient number, since it is larger than the sum of its proper divisors (53651).
50220241 is an equidigital number, since it uses as much as digits as its factorization.
50220241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53650.
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 50220241 is about 7086.6240904961. The cubic root of 50220241 is about 368.9432741094.
Adding to 50220241 its reverse (14202205), we get a palindrome (64422446).
The spelling of 50220241 in words is "fifty million, two hundred twenty thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •