Base | Representation |
---|---|
bin | 100000000101… |
… | …110000110101 |
3 | 120211101101110 |
4 | 200011300311 |
5 | 4123142323 |
6 | 500145233 |
7 | 131334255 |
oct | 40056065 |
9 | 16741343 |
10 | 8412213 |
11 | 4826247 |
12 | 2998219 |
13 | 1986c54 |
14 | 118d965 |
15 | b12793 |
hex | 805c35 |
8412213 has 16 divisors (see below), whose sum is σ = 11529216. Its totient is φ = 5453760.
The previous prime is 8412169. The next prime is 8412221. The reversal of 8412213 is 3122148.
It is not a de Polignac number, because 8412213 - 26 = 8412149 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 8412213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8412223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30231 + ... + 30507.
It is an arithmetic number, because the mean of its divisors is an integer number (720576).
Almost surely, 28412213 is an apocalyptic number.
It is an amenable number.
8412213 is a deficient number, since it is larger than the sum of its proper divisors (3117003).
8412213 is a wasteful number, since it uses less digits than its factorization.
8412213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 524.
The product of its digits is 384, while the sum is 21.
The square root of 8412213 is about 2900.3815266271. The cubic root of 8412213 is about 203.3777415024.
The spelling of 8412213 in words is "eight million, four hundred twelve thousand, two hundred thirteen".
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