Base | Representation |
---|---|
bin | 11110100110100110010110 |
3 | 120002120200202 |
4 | 132212212112 |
5 | 4023204142 |
6 | 443540502 |
7 | 125121662 |
oct | 36464626 |
9 | 16076622 |
10 | 8022422 |
11 | 458a401 |
12 | 282a732 |
13 | 187b6c5 |
14 | 10cb8a2 |
15 | a87032 |
hex | 7a6996 |
8022422 has 8 divisors (see below), whose sum is σ = 12101400. Its totient is φ = 3988624.
The previous prime is 8022409. The next prime is 8022437. The reversal of 8022422 is 2242208.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 8022394 and 8022403.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10847 + ... + 11562.
It is an arithmetic number, because the mean of its divisors is an integer number (1512675).
Almost surely, 28022422 is an apocalyptic number.
8022422 is a deficient number, since it is larger than the sum of its proper divisors (4078978).
8022422 is a wasteful number, since it uses less digits than its factorization.
8022422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22590.
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 8022422 is about 2832.3880383874. The cubic root of 8022422 is about 200.1866757067.
The spelling of 8022422 in words is "eight million, twenty-two thousand, four hundred twenty-two".
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