Base | Representation |
---|---|
bin | 11001111100111001000101 |
3 | 110210121222110 |
4 | 121330321011 |
5 | 3220144023 |
6 | 401451233 |
7 | 111552600 |
oct | 31747105 |
9 | 13717873 |
10 | 6803013 |
11 | 3927228 |
12 | 2340b19 |
13 | 1542669 |
14 | c91337 |
15 | 8e5a93 |
hex | 67ce45 |
6803013 has 12 divisors (see below), whose sum is σ = 10551840. Its totient is φ = 3887352.
The previous prime is 6803011. The next prime is 6803033. The reversal of 6803013 is 3103086.
It is not a de Polignac number, because 6803013 - 21 = 6803011 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6803011) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 22993 + ... + 23286.
It is an arithmetic number, because the mean of its divisors is an integer number (879320).
Almost surely, 26803013 is an apocalyptic number.
It is an amenable number.
6803013 is a deficient number, since it is larger than the sum of its proper divisors (3748827).
6803013 is a wasteful number, since it uses less digits than its factorization.
6803013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46296 (or 46289 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 6803013 is about 2608.2586144782. The cubic root of 6803013 is about 189.4816248662.
Adding to 6803013 its reverse (3103086), we get a palindrome (9906099).
The spelling of 6803013 in words is "six million, eight hundred three thousand, thirteen".
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