Base | Representation |
---|---|
bin | 11110111001001000101001 |
3 | 120020102211201 |
4 | 132321020221 |
5 | 4033121340 |
6 | 445324201 |
7 | 125556223 |
oct | 36711051 |
9 | 16212751 |
10 | 8098345 |
11 | 4631452 |
12 | 2866661 |
13 | 18a7128 |
14 | 110b413 |
15 | a9e79a |
hex | 7b9229 |
8098345 has 4 divisors (see below), whose sum is σ = 9718020. Its totient is φ = 6478672.
The previous prime is 8098291. The next prime is 8098367. The reversal of 8098345 is 5438908.
8098345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4756761 + 3341584 = 2181^2 + 1828^2 .
It is a cyclic number.
It is not a de Polignac number, because 8098345 - 29 = 8097833 is a prime.
8098345 is a lucky number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809830 + ... + 809839.
It is an arithmetic number, because the mean of its divisors is an integer number (2429505).
Almost surely, 28098345 is an apocalyptic number.
It is an amenable number.
8098345 is a deficient number, since it is larger than the sum of its proper divisors (1619675).
8098345 is a wasteful number, since it uses less digits than its factorization.
8098345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1619674.
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 8098345 is about 2845.7591254356. The cubic root of 8098345 is about 200.8162061728.
The spelling of 8098345 in words is "eight million, ninety-eight thousand, three hundred forty-five".
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