| Base | Representation |
|---|---|
| bin | 10110111000101… |
| … | …001000010100000 |
| 3 | 222202110112011000 |
| 4 | 112320221002200 |
| 5 | 1241242300122 |
| 6 | 102033152000 |
| 7 | 12341331516 |
| oct | 2670510240 |
| 9 | 882415130 |
| 10 | 383946912 |
| 11 | 187800aa8 |
| 12 | a86bb600 |
| 13 | 6171082b |
| 14 | 38dc64b6 |
| 15 | 23a920ac |
| hex | 16e290a0 |
383946912 has 144 divisors (see below), whose sum is σ = 1177001280. Its totient is φ = 121537152.
The previous prime is 383946911. The next prime is 383946929. The reversal of 383946912 is 219649383.
It is a happy number.
383946912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (144).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (383946911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2762139 + ... + 2762277.
It is an arithmetic number, because the mean of its divisors is an integer number (8173620).
Almost surely, 2383946912 is an apocalyptic number.
383946912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 383946912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588500640).
383946912 is an abundant number, since it is smaller than the sum of its proper divisors (793054368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
383946912 is a wasteful number, since it uses less digits than its factorization.
383946912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320 (or 167 counting only the distinct ones).
The product of its digits is 279936, while the sum is 45.
The square root of 383946912 is about 19594.5633276172. The cubic root of 383946912 is about 726.8147399996.
The spelling of 383946912 in words is "three hundred eighty-three million, nine hundred forty-six thousand, nine hundred twelve".
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