Base | Representation |
---|---|
bin | 11110100110101101111010 |
3 | 120002121100200 |
4 | 132212231322 |
5 | 4023213111 |
6 | 443543030 |
7 | 125123253 |
oct | 36465572 |
9 | 16077320 |
10 | 8022906 |
11 | 458a801 |
12 | 282aa76 |
13 | 187b9a8 |
14 | 10cbb2a |
15 | a87256 |
hex | 7a6b7a |
8022906 has 24 divisors (see below), whose sum is σ = 18139680. Its totient is φ = 2557896.
The previous prime is 8022901. The next prime is 8022943. The reversal of 8022906 is 6092208.
It is a self number, because there is not a number n which added to its sum of digits gives 8022906.
It is not an unprimeable number, because it can be changed into a prime (8022901) 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, 9276 + ... + 10103.
It is an arithmetic number, because the mean of its divisors is an integer number (755820).
Almost surely, 28022906 is an apocalyptic number.
8022906 is an abundant number, since it is smaller than the sum of its proper divisors (10116774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8022906 is a wasteful number, since it uses less digits than its factorization.
8022906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19410 (or 19407 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 8022906 is about 2832.4734773692. The cubic root of 8022906 is about 200.1907014403.
The spelling of 8022906 in words is "eight million, twenty-two thousand, nine hundred six".
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