Base | Representation |
---|---|
bin | 11110100001001011011111 |
3 | 120001110020120 |
4 | 132201023133 |
5 | 4022001343 |
6 | 443250023 |
7 | 125000160 |
oct | 36411337 |
9 | 16043216 |
10 | 8000223 |
11 | 4574760 |
12 | 2819913 |
13 | 187157a |
14 | 10c3767 |
15 | a80683 |
hex | 7a12df |
8000223 has 32 divisors (see below), whose sum is σ = 13547520. Its totient is φ = 4078560.
The previous prime is 8000221. The next prime is 8000231. The reversal of 8000223 is 3220008.
It is not a de Polignac number, because 8000223 - 21 = 8000221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8000221) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13336 + ... + 13922.
It is an arithmetic number, because the mean of its divisors is an integer number (423360).
Almost surely, 28000223 is an apocalyptic number.
8000223 is a deficient number, since it is larger than the sum of its proper divisors (5547297).
8000223 is a wasteful number, since it uses less digits than its factorization.
8000223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 667.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 8000223 is about 2828.4665456745. The cubic root of 8000223 is about 200.0018583161.
The spelling of 8000223 in words is "eight million, two hundred twenty-three", and thus it is an aban number.
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