Base | Representation |
---|---|
bin | 11010010001111010011001 |
3 | 110222000002100 |
4 | 122101322121 |
5 | 3230422423 |
6 | 403354013 |
7 | 112361610 |
oct | 32217231 |
9 | 13860070 |
10 | 6889113 |
11 | 3985990 |
12 | 2382909 |
13 | 15728ca |
14 | cb4877 |
15 | 911343 |
hex | 691e99 |
6889113 has 24 divisors (see below), whose sum is σ = 12407616. Its totient is φ = 3578400.
The previous prime is 6889087. The next prime is 6889133. The reversal of 6889113 is 3119886.
It is not a de Polignac number, because 6889113 - 25 = 6889081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6889133) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4278 + ... + 5663.
It is an arithmetic number, because the mean of its divisors is an integer number (516984).
Almost surely, 26889113 is an apocalyptic number.
6889113 is a gapful number since it is divisible by the number (63) formed by its first and last digit.
It is an amenable number.
6889113 is a deficient number, since it is larger than the sum of its proper divisors (5518503).
6889113 is a wasteful number, since it uses less digits than its factorization.
6889113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9965 (or 9962 counting only the distinct ones).
The product of its digits is 10368, while the sum is 36.
The square root of 6889113 is about 2624.7119841994. The cubic root of 6889113 is about 190.2776457886.
It can be divided in two parts, 688 and 9113, that added together give a square (9801 = 992).
The spelling of 6889113 in words is "six million, eight hundred eighty-nine thousand, one hundred thirteen".
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