Base | Representation |
---|---|
bin | 1100000001011… |
… | …0100100110001 |
3 | 10111212210212202 |
4 | 3000112210301 |
5 | 100402032423 |
6 | 5000432545 |
7 | 1151412035 |
oct | 300264461 |
9 | 114783782 |
10 | 50424113 |
11 | 26510423 |
12 | 14a78755 |
13 | a5a646c |
14 | 69a81c5 |
15 | 4660728 |
hex | 3016931 |
50424113 has 4 divisors (see below), whose sum is σ = 50438388. Its totient is φ = 50409840.
The previous prime is 50424109. The next prime is 50424131. The reversal of 50424113 is 31142405.
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 can be written as a sum of positive squares in 2 ways, for example, as 5895184 + 44528929 = 2428^2 + 6673^2 .
It is a cyclic number.
It is not a de Polignac number, because 50424113 - 22 = 50424109 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50424313) 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, 2495 + ... + 10347.
It is an arithmetic number, because the mean of its divisors is an integer number (12609597).
Almost surely, 250424113 is an apocalyptic number.
It is an amenable number.
50424113 is a deficient number, since it is larger than the sum of its proper divisors (14275).
50424113 is an equidigital number, since it uses as much as digits as its factorization.
50424113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14274.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 50424113 is about 7100.9938036869. The cubic root of 50424113 is about 369.4418489718.
Adding to 50424113 its reverse (31142405), we get a palindrome (81566518).
The spelling of 50424113 in words is "fifty million, four hundred twenty-four thousand, one hundred thirteen".
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