Base | Representation |
---|---|
bin | 1011111011011… |
… | …0101100001101 |
3 | 10111010212010211 |
4 | 2332312230031 |
5 | 100302000443 |
6 | 4544202421 |
7 | 1145155030 |
oct | 276665415 |
9 | 114125124 |
10 | 50031373 |
11 | 26272347 |
12 | 14909411 |
13 | a499782 |
14 | 6905017 |
15 | 45d419d |
hex | 2fb6b0d |
50031373 has 4 divisors (see below), whose sum is σ = 57178720. Its totient is φ = 42884028.
The previous prime is 50031343. The next prime is 50031419. The reversal of 50031373 is 37313005.
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: 37313005 = 5 ⋅7462601.
It is a cyclic number.
It is not a de Polignac number, because 50031373 - 25 = 50031341 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 (50031343) 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, 3573663 + ... + 3573676.
It is an arithmetic number, because the mean of its divisors is an integer number (14294680).
Almost surely, 250031373 is an apocalyptic number.
It is an amenable number.
50031373 is a deficient number, since it is larger than the sum of its proper divisors (7147347).
50031373 is an equidigital number, since it uses as much as digits as its factorization.
50031373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7147346.
The product of its (nonzero) digits is 945, while the sum is 22.
The square root of 50031373 is about 7073.2858700890. The cubic root of 50031373 is about 368.4801865006.
Adding to 50031373 its reverse (37313005), we get a palindrome (87344378).
The spelling of 50031373 in words is "fifty million, thirty-one thousand, three hundred seventy-three".
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