Base | Representation |
---|---|
bin | 11111010000101110110011 |
3 | 120102100102100 |
4 | 133100232303 |
5 | 4044214440 |
6 | 451351443 |
7 | 126441054 |
oct | 37205663 |
9 | 16370370 |
10 | 8194995 |
11 | 4698026 |
12 | 28b2583 |
13 | 190c113 |
14 | 113472b |
15 | abd230 |
hex | 7d0bb3 |
8194995 has 12 divisors (see below), whose sum is σ = 14204736. Its totient is φ = 4370640.
The previous prime is 8194987. The next prime is 8194997. The reversal of 8194995 is 5994918.
It is not a de Polignac number, because 8194995 - 23 = 8194987 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 182111 = 8194995 / (8 + 1 + 9 + 4 + 9 + 9 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 8194995.
It is not an unprimeable number, because it can be changed into a prime (8194997) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91011 + ... + 91100.
It is an arithmetic number, because the mean of its divisors is an integer number (1183728).
Almost surely, 28194995 is an apocalyptic number.
8194995 is a deficient number, since it is larger than the sum of its proper divisors (6009741).
8194995 is a wasteful number, since it uses less digits than its factorization.
8194995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182122 (or 182119 counting only the distinct ones).
The product of its digits is 116640, while the sum is 45.
The square root of 8194995 is about 2862.6901683556. The cubic root of 8194995 is about 201.6119318099.
The spelling of 8194995 in words is "eight million, one hundred ninety-four thousand, nine hundred ninety-five".
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