Base | Representation |
---|---|
bin | 1100000111001… |
… | …1101001110001 |
3 | 10112121011212001 |
4 | 3001303221301 |
5 | 101001232421 |
6 | 5012534001 |
7 | 1154560405 |
oct | 301635161 |
9 | 115534761 |
10 | 50805361 |
11 | 26750902 |
12 | 15021301 |
13 | a6aab59 |
14 | 6a67105 |
15 | 46d8691 |
hex | 3073a71 |
50805361 has 8 divisors (see below), whose sum is σ = 52638120. Its totient is φ = 48978048.
The previous prime is 50805353. The next prime is 50805371. The reversal of 50805361 is 16350805.
50805361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 891136 + 49914225 = 944^2 + 7065^2 .
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 50805361 - 23 = 50805353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50805331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31015 + ... + 32611.
It is an arithmetic number, because the mean of its divisors is an integer number (6579765).
Almost surely, 250805361 is an apocalyptic number.
It is an amenable number.
50805361 is a deficient number, since it is larger than the sum of its proper divisors (1832759).
50805361 is a wasteful number, since it uses less digits than its factorization.
50805361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2723.
The product of its (nonzero) digits is 3600, while the sum is 28.
The square root of 50805361 is about 7127.7879457795. The cubic root of 50805361 is about 370.3706074768.
The spelling of 50805361 in words is "fifty million, eight hundred five thousand, three hundred sixty-one".
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