Base | Representation |
---|---|
bin | 11010001100110101100011 |
3 | 110220221120100 |
4 | 122030311203 |
5 | 3224241243 |
6 | 403113443 |
7 | 112244160 |
oct | 32146543 |
9 | 13827510 |
10 | 6868323 |
11 | 3971300 |
12 | 2372883 |
13 | 15662c7 |
14 | cab067 |
15 | 90a0d3 |
hex | 68cd63 |
6868323 has 72 divisors (see below), whose sum is σ = 13444704. Its totient is φ = 3294720.
The previous prime is 6868319. The next prime is 6868363. The reversal of 6868323 is 3238686.
6868323 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6868323 - 22 = 6868319 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6868363) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 129565 + ... + 129617.
It is an arithmetic number, because the mean of its divisors is an integer number (186732).
Almost surely, 26868323 is an apocalyptic number.
6868323 is a gapful number since it is divisible by the number (63) formed by its first and last digit.
6868323 is a deficient number, since it is larger than the sum of its proper divisors (6576381).
6868323 is a wasteful number, since it uses less digits than its factorization.
6868323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105 (or 91 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 6868323 is about 2620.7485571874. The cubic root of 6868323 is about 190.0860459754.
It can be divided in two parts, 686 and 8323, that added together give a palindrome (9009).
The spelling of 6868323 in words is "six million, eight hundred sixty-eight thousand, three hundred twenty-three".
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