Base | Representation |
---|---|
bin | 10010010011100101… |
… | …10110010010010000 |
3 | 221100221010011201210 |
4 | 21021302312102100 |
5 | 130111432012122 |
6 | 4303120100120 |
7 | 465355425612 |
oct | 111162662220 |
9 | 27327104653 |
10 | 9828000912 |
11 | 4193717604 |
12 | 1aa3464640 |
13 | c08188272 |
14 | 69338cdb2 |
15 | 3c7c3540c |
hex | 249cb6490 |
9828000912 has 20 divisors (see below), whose sum is σ = 25389002480. Its totient is φ = 3276000288.
The previous prime is 9828000893. The next prime is 9828000913. The reversal of 9828000912 is 2190008289.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (9828000913) 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, 102374962 + ... + 102375057.
It is an arithmetic number, because the mean of its divisors is an integer number (1269450124).
Almost surely, 29828000912 is an apocalyptic number.
It is an amenable number.
9828000912 is an abundant number, since it is smaller than the sum of its proper divisors (15561001568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9828000912 is a wasteful number, since it uses less digits than its factorization.
9828000912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204750030 (or 204750024 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 39.
The square root of 9828000912 is about 99136.2744508790. The cubic root of 9828000912 is about 2142.0111608332.
The spelling of 9828000912 in words is "nine billion, eight hundred twenty-eight million, nine hundred twelve", and thus it is an aban number.
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