Base | Representation |
---|---|
bin | 10010100111001000… |
… | …11101001000100000 |
3 | 221210100201012020021 |
4 | 21103210131020200 |
5 | 130430423000112 |
6 | 4331255123224 |
7 | 502416412300 |
oct | 112344351040 |
9 | 27710635207 |
10 | 9992000032 |
11 | 4268250573 |
12 | 1b2a373514 |
13 | c33149071 |
14 | 6ab07d600 |
15 | 3d732c907 |
hex | 25391d220 |
9992000032 has 72 divisors (see below), whose sum is σ = 23878483776. Its totient is φ = 4096084608.
The previous prime is 9992000017. The next prime is 9992000033. The reversal of 9992000032 is 2300002999.
It is not an unprimeable number, because it can be changed into a prime (9992000033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102468 + ... + 174595.
It is an arithmetic number, because the mean of its divisors is an integer number (331645608).
Almost surely, 29992000032 is an apocalyptic number.
9992000032 is a gapful number since it is divisible by the number (92) formed by its first and last digit.
It is an amenable number.
9992000032 is an abundant number, since it is smaller than the sum of its proper divisors (13886483744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9992000032 is a wasteful number, since it uses less digits than its factorization.
9992000032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277110 (or 277095 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 34.
The square root of 9992000032 is about 99959.9921568624. The cubic root of 9992000032 is about 2153.8600231415.
The spelling of 9992000032 in words is "nine billion, nine hundred ninety-two million, thirty-two", and thus it is an aban number.
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