Base | Representation |
---|---|
bin | 1100000111100… |
… | …0100100011111 |
3 | 10112122012111001 |
4 | 3001320210133 |
5 | 101002404003 |
6 | 5013211131 |
7 | 1155003211 |
oct | 301704437 |
9 | 115565431 |
10 | 50825503 |
11 | 26764a53 |
12 | 15030aa7 |
13 | a6b7081 |
14 | 6a705b1 |
15 | 46de61d |
hex | 307891f |
50825503 has 4 divisors (see below), whose sum is σ = 50839960. Its totient is φ = 50811048.
The previous prime is 50825483. The next prime is 50825521. The reversal of 50825503 is 30552805.
50825503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 50825503 - 213 = 50817311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50855503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1828 + ... + 10246.
It is an arithmetic number, because the mean of its divisors is an integer number (12709990).
Almost surely, 250825503 is an apocalyptic number.
50825503 is a deficient number, since it is larger than the sum of its proper divisors (14457).
50825503 is an equidigital number, since it uses as much as digits as its factorization.
50825503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14456.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 50825503 is about 7129.2007265892. The cubic root of 50825503 is about 370.4195460074.
It can be divided in two parts, 5082 and 5503, that added together give a triangular number (10585 = T145).
The spelling of 50825503 in words is "fifty million, eight hundred twenty-five thousand, five hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •