Base | Representation |
---|---|
bin | 11110111000001000001011 |
3 | 120020020011220 |
4 | 132320020023 |
5 | 4033003334 |
6 | 445253123 |
7 | 125541210 |
oct | 36701013 |
9 | 16206156 |
10 | 8094219 |
11 | 4629341 |
12 | 28641a3 |
13 | 18a52a3 |
14 | 1109b07 |
15 | a9d449 |
hex | 7b820b |
8094219 has 16 divisors (see below), whose sum is σ = 12760320. Its totient is φ = 4465440.
The previous prime is 8094211. The next prime is 8094223. The reversal of 8094219 is 9124908.
It is not a de Polignac number, because 8094219 - 23 = 8094211 is a prime.
It is a super-2 number, since 2×80942192 = 131032762439922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 8094219.
It is not an unprimeable number, because it can be changed into a prime (8094211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6037 + ... + 7254.
It is an arithmetic number, because the mean of its divisors is an integer number (797520).
Almost surely, 28094219 is an apocalyptic number.
8094219 is a deficient number, since it is larger than the sum of its proper divisors (4666101).
8094219 is a wasteful number, since it uses less digits than its factorization.
8094219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13330.
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 8094219 is about 2845.0340946990. The cubic root of 8094219 is about 200.7820959762.
The spelling of 8094219 in words is "eight million, ninety-four thousand, two hundred nineteen".
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