Base | Representation |
---|---|
bin | 1011111111100… |
… | …0010001111100 |
3 | 10111122111200000 |
4 | 2333320101330 |
5 | 100334100103 |
6 | 4554034300 |
7 | 1150354212 |
oct | 277702174 |
9 | 114574600 |
10 | 50300028 |
11 | 26436179 |
12 | 14a18990 |
13 | a561b3c |
14 | 6974cb2 |
15 | 4638aa3 |
hex | 2ff847c |
50300028 has 36 divisors (see below), whose sum is σ = 131859000. Its totient is φ = 16766352.
The previous prime is 50300027. The next prime is 50300053. The reversal of 50300028 is 82000305.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50300027) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24903 + ... + 26846.
It is an arithmetic number, because the mean of its divisors is an integer number (3662750).
Almost surely, 250300028 is an apocalyptic number.
It is an amenable number.
50300028 is an abundant number, since it is smaller than the sum of its proper divisors (81558972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50300028 is a wasteful number, since it uses less digits than its factorization.
50300028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51768 (or 51754 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 50300028 is about 7092.2512645845. The cubic root of 50300028 is about 369.1385559385.
The spelling of 50300028 in words is "fifty million, three hundred thousand, twenty-eight".
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