Base | Representation |
---|---|
bin | 11111010111100111111010 |
3 | 120110210010221 |
4 | 133113213322 |
5 | 4101120401 |
6 | 452130254 |
7 | 126616264 |
oct | 37274772 |
9 | 16423127 |
10 | 8223226 |
11 | 4707260 |
12 | 290698a |
13 | 191bc1b |
14 | 1140b34 |
15 | ac67a1 |
hex | 7d79fa |
8223226 has 8 divisors (see below), whose sum is σ = 13456224. Its totient is φ = 3737820.
The previous prime is 8223217. The next prime is 8223251. The reversal of 8223226 is 6223228.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 8223226.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186870 + ... + 186913.
It is an arithmetic number, because the mean of its divisors is an integer number (1682028).
Almost surely, 28223226 is an apocalyptic number.
8223226 is a deficient number, since it is larger than the sum of its proper divisors (5232998).
8223226 is a wasteful number, since it uses less digits than its factorization.
8223226 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373796.
The product of its digits is 2304, while the sum is 25.
The square root of 8223226 is about 2867.6167805340. The cubic root of 8223226 is about 201.8431779597.
The spelling of 8223226 in words is "eight million, two hundred twenty-three thousand, two hundred twenty-six".
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