Base | Representation |
---|---|
bin | 10000000110000001… |
… | …10101001000101010 |
3 | 211022011121001121120 |
4 | 20003000311020222 |
5 | 120143430441012 |
6 | 3545215320110 |
7 | 424055621052 |
oct | 100300651052 |
9 | 24264531546 |
10 | 8640483882 |
11 | 3734367478 |
12 | 1811820036 |
13 | a79144874 |
14 | 5bd78c562 |
15 | 35886358c |
hex | 20303522a |
8640483882 has 32 divisors (see below), whose sum is σ = 17546924544. Its totient is φ = 2835874800.
The previous prime is 8640483881. The next prime is 8640483931. The reversal of 8640483882 is 2883840468.
It is not an unprimeable number, because it can be changed into a prime (8640483881) 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 15 ways as a sum of consecutive naturals, for example, 1311657 + ... + 1318227.
It is an arithmetic number, because the mean of its divisors is an integer number (548341392).
Almost surely, 28640483882 is an apocalyptic number.
8640483882 is an abundant number, since it is smaller than the sum of its proper divisors (8906440662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8640483882 is a wasteful number, since it uses less digits than its factorization.
8640483882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9914.
The product of its (nonzero) digits is 2359296, while the sum is 51.
The square root of 8640483882 is about 92954.2031432684. The cubic root of 8640483882 is about 2052.0094420831.
The spelling of 8640483882 in words is "eight billion, six hundred forty million, four hundred eighty-three thousand, eight hundred eighty-two".
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