Base | Representation |
---|---|
bin | 11110110101110101001101 |
3 | 120012202021112 |
4 | 132311311031 |
5 | 4032203223 |
6 | 445141405 |
7 | 125501612 |
oct | 36656515 |
9 | 16182245 |
10 | 8084813 |
11 | 4622270 |
12 | 285a865 |
13 | 18a0c19 |
14 | 1106509 |
15 | a9a778 |
hex | 7b5d4d |
8084813 has 8 divisors (see below), whose sum is σ = 8903520. Its totient is φ = 7280080.
The previous prime is 8084803. The next prime is 8084837. The reversal of 8084813 is 3184808.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8084813 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8084813.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8084803) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2258 + ... + 4611.
It is an arithmetic number, because the mean of its divisors is an integer number (1112940).
Almost surely, 28084813 is an apocalyptic number.
It is an amenable number.
8084813 is a deficient number, since it is larger than the sum of its proper divisors (818707).
8084813 is a wasteful number, since it uses less digits than its factorization.
8084813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6987.
The product of its (nonzero) digits is 6144, while the sum is 32.
The square root of 8084813 is about 2843.3805584199. The cubic root of 8084813 is about 200.7042919530.
The spelling of 8084813 in words is "eight million, eighty-four thousand, eight hundred thirteen".
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