Base | Representation |
---|---|
bin | 11111010111100110010110 |
3 | 120110210000020 |
4 | 133113212112 |
5 | 4101120001 |
6 | 452130010 |
7 | 126616062 |
oct | 37274626 |
9 | 16423006 |
10 | 8223126 |
11 | 470717a |
12 | 2906906 |
13 | 191bb72 |
14 | 1140aa2 |
15 | ac6736 |
hex | 7d7996 |
8223126 has 8 divisors (see below), whose sum is σ = 16446264. Its totient is φ = 2741040.
The previous prime is 8223119. The next prime is 8223133. The reversal of 8223126 is 6213228.
It is an interprime number because it is at equal distance from previous prime (8223119) and next prime (8223133).
It is a sphenic number, since it is the product of 3 distinct primes.
8223126 is an admirable number.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 8223096 and 8223105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685255 + ... + 685266.
It is an arithmetic number, because the mean of its divisors is an integer number (2055783).
Almost surely, 28223126 is an apocalyptic number.
8223126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8223126 is a wasteful number, since it uses less digits than its factorization.
8223126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1370526.
The product of its digits is 1152, while the sum is 24.
The square root of 8223126 is about 2867.5993443994. The cubic root of 8223126 is about 201.8423597731.
The spelling of 8223126 in words is "eight million, two hundred twenty-three thousand, one hundred twenty-six".
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