Base | Representation |
---|---|
bin | 11001111110101000000000 |
3 | 110210222201101 |
4 | 121332220000 |
5 | 3220410422 |
6 | 401544144 |
7 | 111612361 |
oct | 31765000 |
9 | 13728641 |
10 | 6810112 |
11 | 39315a1 |
12 | 2345054 |
13 | 154596a |
14 | c93b68 |
15 | 8e7c27 |
hex | 67ea00 |
6810112 has 40 divisors (see below), whose sum is σ = 13945536. Its totient is φ = 3320832.
The previous prime is 6810103. The next prime is 6810119. The reversal of 6810112 is 2110186.
It is a self number, because there is not a number n which added to its sum of digits gives 6810112.
It is not an unprimeable number, because it can be changed into a prime (6810119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23923 + ... + 24205.
Almost surely, 26810112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6810112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6972768).
6810112 is an abundant number, since it is smaller than the sum of its proper divisors (7135424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6810112 is an equidigital number, since it uses as much as digits as its factorization.
6810112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348 (or 332 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 19.
The square root of 6810112 is about 2609.6191292984. The cubic root of 6810112 is about 189.5475104986.
Adding to 6810112 its reverse (2110186), we get a palindrome (8920298).
The spelling of 6810112 in words is "six million, eight hundred ten thousand, one hundred twelve".
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