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9828000912 = 243204750019
BaseRepresentation
bin10010010011100101…
…10110010010010000
3221100221010011201210
421021302312102100
5130111432012122
64303120100120
7465355425612
oct111162662220
927327104653
109828000912
114193717604
121aa3464640
13c08188272
1469338cdb2
153c7c3540c
hex249cb6490

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.

Divisors: 1 2 3 4 6 8 12 16 24 48 204750019 409500038 614250057 819000076 1228500114 1638000152 2457000228 3276000304 4914000456 9828000912