Base | Representation |
---|---|
bin | 1100001000100… |
… | …0000101001101 |
3 | 10112202102122011 |
4 | 3002020011031 |
5 | 101011422122 |
6 | 5014421221 |
7 | 1155356353 |
oct | 302100515 |
9 | 115672564 |
10 | 50889037 |
11 | 267a8761 |
12 | 15061811 |
13 | a709c74 |
14 | 6a897d3 |
15 | 4703377 |
hex | 308814d |
50889037 has 4 divisors (see below), whose sum is σ = 51605856. Its totient is φ = 50172220.
The previous prime is 50889031. The next prime is 50889053. The reversal of 50889037 is 73098805.
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.
It is a cyclic number.
It is not a de Polignac number, because 50889037 - 23 = 50889029 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50889031) 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, 358303 + ... + 358444.
It is an arithmetic number, because the mean of its divisors is an integer number (12901464).
Almost surely, 250889037 is an apocalyptic number.
It is an amenable number.
50889037 is a deficient number, since it is larger than the sum of its proper divisors (716819).
50889037 is an equidigital number, since it uses as much as digits as its factorization.
50889037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 716818.
The product of its (nonzero) digits is 60480, while the sum is 40.
The square root of 50889037 is about 7133.6552341699. The cubic root of 50889037 is about 370.5738283695.
The spelling of 50889037 in words is "fifty million, eight hundred eighty-nine thousand, thirty-seven".
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