Base | Representation |
---|---|
bin | 1011111100011… |
… | …0000001101101 |
3 | 10111021001022100 |
4 | 2333012001231 |
5 | 100311003224 |
6 | 4545405313 |
7 | 1145536125 |
oct | 277060155 |
9 | 114231270 |
10 | 50094189 |
11 | 26305562 |
12 | 14939839 |
13 | a4bc242 |
14 | 691dc85 |
15 | 45e7ac9 |
hex | 2fc606d |
50094189 has 24 divisors (see below), whose sum is σ = 78694200. Its totient is φ = 30578688.
The previous prime is 50094181. The next prime is 50094193. The reversal of 50094189 is 98149005.
It can be written as a sum of positive squares in 4 ways, for example, as 7518564 + 42575625 = 2742^2 + 6525^2 .
It is not a de Polignac number, because 50094189 - 23 = 50094181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50094181) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1237 + ... + 10085.
It is an arithmetic number, because the mean of its divisors is an integer number (3278925).
Almost surely, 250094189 is an apocalyptic number.
It is an amenable number.
50094189 is a deficient number, since it is larger than the sum of its proper divisors (28600011).
50094189 is a wasteful number, since it uses less digits than its factorization.
50094189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8909 (or 8906 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The square root of 50094189 is about 7077.7248463048. The cubic root of 50094189 is about 368.6343349194.
The spelling of 50094189 in words is "fifty million, ninety-four thousand, one hundred eighty-nine".
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