Base | Representation |
---|---|
bin | 10000101001100001… |
… | …10110101011011110 |
3 | 212001220221222000212 |
4 | 20110300312223132 |
5 | 121301200121130 |
6 | 4034534252422 |
7 | 434333114150 |
oct | 102460665336 |
9 | 25056858025 |
10 | 8938285790 |
11 | 387747a455 |
12 | 18954b7112 |
13 | ac5a53005 |
14 | 60b14cad0 |
15 | 374a8ae95 |
hex | 214c36ade |
8938285790 has 16 divisors (see below), whose sum is σ = 18387330912. Its totient is φ = 3064555104.
The previous prime is 8938285751. The next prime is 8938285793. The reversal of 8938285790 is 975828398.
8938285790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8938285793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63844829 + ... + 63844968.
It is an arithmetic number, because the mean of its divisors is an integer number (1149208182).
Almost surely, 28938285790 is an apocalyptic number.
8938285790 is an abundant number, since it is smaller than the sum of its proper divisors (9449045122).
8938285790 is a wasteful number, since it uses less digits than its factorization.
8938285790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127689811.
The product of its (nonzero) digits is 8709120, while the sum is 59.
The square root of 8938285790 is about 94542.5078469997. The cubic root of 8938285790 is about 2075.3184426355.
The spelling of 8938285790 in words is "eight billion, nine hundred thirty-eight million, two hundred eighty-five thousand, seven hundred ninety".
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