Base | Representation |
---|---|
bin | 1100101011111111… |
… | …10000100011100000 |
3 | 122120201000100210021 |
4 | 12111333300203200 |
5 | 102422220031212 |
6 | 3043521443224 |
7 | 330536452012 |
oct | 62577604340 |
9 | 18521010707 |
10 | 6811486432 |
11 | 29859a7633 |
12 | 13a11a0514 |
13 | 847240c5a |
14 | 4888c81b2 |
15 | 29cecd307 |
hex | 195ff08e0 |
6811486432 has 48 divisors (see below), whose sum is σ = 14222652192. Its totient is φ = 3204241920.
The previous prime is 6811486403. The next prime is 6811486471. The reversal of 6811486432 is 2346841186.
It is a congruent number.
It is an unprimeable number.
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, 30963 + ... + 120754.
It is an arithmetic number, because the mean of its divisors is an integer number (296305254).
Almost surely, 26811486432 is an apocalyptic number.
It is an amenable number.
6811486432 is an abundant number, since it is smaller than the sum of its proper divisors (7411165760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6811486432 is a wasteful number, since it uses less digits than its factorization.
6811486432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151811 (or 151803 counting only the distinct ones).
The product of its digits is 221184, while the sum is 43.
The square root of 6811486432 is about 82531.7298497978. The cubic root of 6811486432 is about 1895.6026127469.
The spelling of 6811486432 in words is "six billion, eight hundred eleven million, four hundred eighty-six thousand, four hundred thirty-two".
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