Base | Representation |
---|---|
bin | 1100101011000000… |
… | …10011000011100100 |
3 | 122120010111100122000 |
4 | 12111200103003210 |
5 | 102413112123030 |
6 | 3043025005300 |
7 | 330406402305 |
oct | 62540230344 |
9 | 18503440560 |
10 | 6803239140 |
11 | 2981284295 |
12 | 139a483830 |
13 | 8456140b9 |
14 | 48777c7ac |
15 | 29c3ee860 |
hex | 1958130e4 |
6803239140 has 48 divisors (see below), whose sum is σ = 21165634560. Its totient is φ = 1814196960.
The previous prime is 6803239117. The next prime is 6803239151. The reversal of 6803239140 is 419323086.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 6803239095 and 6803239104.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 6298756 + ... + 6299835.
It is an arithmetic number, because the mean of its divisors is an integer number (440950720).
Almost surely, 26803239140 is an apocalyptic number.
6803239140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6803239140 is an abundant number, since it is smaller than the sum of its proper divisors (14362395420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6803239140 is a wasteful number, since it uses less digits than its factorization.
6803239140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12598609 (or 12598601 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 6803239140 is about 82481.7503451521. The cubic root of 6803239140 is about 1894.8372437220.
The spelling of 6803239140 in words is "six billion, eight hundred three million, two hundred thirty-nine thousand, one hundred forty".
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