Base | Representation |
---|---|
bin | 1100001001111… |
… | …1011000000010 |
3 | 10112221021111222 |
4 | 3002133120002 |
5 | 101023000300 |
6 | 5020435042 |
7 | 1156234466 |
oct | 302373002 |
9 | 115837458 |
10 | 50984450 |
11 | 26863410 |
12 | 150a8a82 |
13 | a74151a |
14 | 6ab24a6 |
15 | 4721785 |
hex | 309f602 |
50984450 has 24 divisors (see below), whose sum is σ = 103453200. Its totient is φ = 18539600.
The previous prime is 50984447. The next prime is 50984459. The reversal of 50984450 is 5448905.
It is a self number, because there is not a number n which added to its sum of digits gives 50984450.
It is not an unprimeable number, because it can be changed into a prime (50984459) 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 in 11 ways as a sum of consecutive naturals, for example, 45800 + ... + 46899.
It is an arithmetic number, because the mean of its divisors is an integer number (4310550).
Almost surely, 250984450 is an apocalyptic number.
50984450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50984450 is an abundant number, since it is smaller than the sum of its proper divisors (52468750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50984450 is a wasteful number, since it uses less digits than its factorization.
50984450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92722 (or 92717 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 35.
The square root of 50984450 is about 7140.3396277768. The cubic root of 50984450 is about 370.8052828451.
The spelling of 50984450 in words is "fifty million, nine hundred eighty-four thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 5.088 sec. • engine limits •