Base | Representation |
---|---|
bin | 1011111011011… |
… | …0111011001011 |
3 | 10111010220110022 |
4 | 2332312323023 |
5 | 100302013311 |
6 | 4544211055 |
7 | 1145160566 |
oct | 276667313 |
9 | 114126408 |
10 | 50032331 |
11 | 26273038 |
12 | 14909a8b |
13 | a49a03b |
14 | 69054dd |
15 | 45d45db |
hex | 2fb6ecb |
50032331 has 8 divisors (see below), whose sum is σ = 50475744. Its totient is φ = 49591360.
The previous prime is 50032327. The next prime is 50032363. The reversal of 50032331 is 13323005.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50032331 - 22 = 50032327 is a prime.
It is a super-2 number, since 2×500323312 = 5006468290587122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50032321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73565 + ... + 74241.
It is an arithmetic number, because the mean of its divisors is an integer number (6309468).
Almost surely, 250032331 is an apocalyptic number.
50032331 is a deficient number, since it is larger than the sum of its proper divisors (443413).
50032331 is a wasteful number, since it uses less digits than its factorization.
50032331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1221.
The product of its (nonzero) digits is 270, while the sum is 17.
The square root of 50032331 is about 7073.3535893521. The cubic root of 50032331 is about 368.4825383700.
Adding to 50032331 its reverse (13323005), we get a palindrome (63355336).
The spelling of 50032331 in words is "fifty million, thirty-two thousand, three hundred thirty-one".
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