Base | Representation |
---|---|
bin | 1011111110110… |
… | …0001100100101 |
3 | 10111112222202212 |
4 | 2333230030211 |
5 | 100331004113 |
6 | 4553013205 |
7 | 1150060004 |
oct | 277541445 |
9 | 114488685 |
10 | 50250533 |
11 | 26401a73 |
12 | 149b4205 |
13 | a545458 |
14 | 6960c3b |
15 | 46290a8 |
hex | 2fec325 |
50250533 has 4 divisors (see below), whose sum is σ = 51983340. Its totient is φ = 48517728.
The previous prime is 50250527. The next prime is 50250547. The reversal of 50250533 is 33505205.
It is a happy number.
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 25230529 + 25020004 = 5023^2 + 5002^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50250533 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50250499 and 50250508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50250553) 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, 866360 + ... + 866417.
It is an arithmetic number, because the mean of its divisors is an integer number (12995835).
Almost surely, 250250533 is an apocalyptic number.
It is an amenable number.
50250533 is a deficient number, since it is larger than the sum of its proper divisors (1732807).
50250533 is a wasteful number, since it uses less digits than its factorization.
50250533 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1732806.
The product of its (nonzero) digits is 2250, while the sum is 23.
The square root of 50250533 is about 7088.7610342005. The cubic root of 50250533 is about 369.0174393141.
Adding to 50250533 its reverse (33505205), we get a palindrome (83755738).
The spelling of 50250533 in words is "fifty million, two hundred fifty thousand, five hundred thirty-three".
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