Base | Representation |
---|---|
bin | 1011111110011… |
… | …0010101100101 |
3 | 10111111202211222 |
4 | 2333212111211 |
5 | 100324222113 |
6 | 4552310125 |
7 | 1146630020 |
oct | 277462545 |
9 | 114452758 |
10 | 50226533 |
11 | 26395a35 |
12 | 149a2345 |
13 | a537556 |
14 | 69561b7 |
15 | 4621e08 |
hex | 2fe6565 |
50226533 has 4 divisors (see below), whose sum is σ = 57401760. Its totient is φ = 43051308.
The previous prime is 50226511. The next prime is 50226577. The reversal of 50226533 is 33562205.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33562205 = 5 ⋅6712441.
It is a cyclic number.
It is not a de Polignac number, because 50226533 - 26 = 50226469 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 (50226133) 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, 3587603 + ... + 3587616.
It is an arithmetic number, because the mean of its divisors is an integer number (14350440).
Almost surely, 250226533 is an apocalyptic number.
It is an amenable number.
50226533 is a deficient number, since it is larger than the sum of its proper divisors (7175227).
50226533 is an equidigital number, since it uses as much as digits as its factorization.
50226533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7175226.
The product of its (nonzero) digits is 5400, while the sum is 26.
The square root of 50226533 is about 7087.0680115263. The cubic root of 50226533 is about 368.9586815368.
Adding to 50226533 its reverse (33562205), we get a palindrome (83788738).
The spelling of 50226533 in words is "fifty million, two hundred twenty-six thousand, five hundred thirty-three".
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