Base | Representation |
---|---|
bin | 11110100001010010011100 |
3 | 120001110212001 |
4 | 132201102130 |
5 | 4022010133 |
6 | 443252044 |
7 | 125001364 |
oct | 36412234 |
9 | 16043761 |
10 | 8000668 |
11 | 4575025 |
12 | 281a024 |
13 | 1871830 |
14 | 10c39a4 |
15 | a8087d |
hex | 7a149c |
8000668 has 24 divisors (see below), whose sum is σ = 15367968. Its totient is φ = 3621696.
The previous prime is 8000651. The next prime is 8000677. The reversal of 8000668 is 8660008.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305 + ... + 4207.
It is an arithmetic number, because the mean of its divisors is an integer number (640332).
Almost surely, 28000668 is an apocalyptic number.
It is an amenable number.
8000668 is a deficient number, since it is larger than the sum of its proper divisors (7367300).
8000668 is a wasteful number, since it uses less digits than its factorization.
8000668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2973 (or 2971 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 8000668 is about 2828.5452091137. The cubic root of 8000668 is about 200.0055665117.
It can be divided in two parts, 8000 and 668, that added together give a palindrome (8668).
The spelling of 8000668 in words is "eight million, six hundred sixty-eight", and thus it is an aban number.
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