Base | Representation |
---|---|
bin | 11010010111110001… |
… | …111110011100001000 |
3 | 2201002102001021001221 |
4 | 122113301332130020 |
5 | 430442430423300 |
6 | 21001443451424 |
7 | 2021463163060 |
oct | 322761763410 |
9 | 81072037057 |
10 | 28316264200 |
11 | 1101087a444 |
12 | 55a3086b74 |
13 | 28935c1723 |
14 | 15289983a0 |
15 | b0add931a |
hex | 697c7e708 |
28316264200 has 96 divisors (see below), whose sum is σ = 79666329600. Its totient is φ = 9137341440.
The previous prime is 28316264189. The next prime is 28316264201. The reversal of 28316264200 is 246261382.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is not an unprimeable number, because it can be changed into a prime (28316264201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571080 + ... + 618679.
It is an arithmetic number, because the mean of its divisors is an integer number (829857600).
Almost surely, 228316264200 is an apocalyptic number.
28316264200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
28316264200 is an abundant number, since it is smaller than the sum of its proper divisors (51350065400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28316264200 is a wasteful number, since it uses less digits than its factorization.
28316264200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1189799 (or 1189790 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 34.
The spelling of 28316264200 in words is "twenty-eight billion, three hundred sixteen million, two hundred sixty-four thousand, two hundred".
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