Base | Representation |
---|---|
bin | 101101110011… |
… | …101010000011 |
3 | 211121001222020 |
4 | 231303222003 |
5 | 11033224232 |
6 | 1105212523 |
7 | 204031641 |
oct | 55635203 |
9 | 24531866 |
10 | 12008067 |
11 | 6861925 |
12 | 4031143 |
13 | 2645886 |
14 | 1848191 |
15 | 10c2e2c |
hex | b73a83 |
12008067 has 8 divisors (see below), whose sum is σ = 16527360. Its totient is φ = 7747080.
The previous prime is 12008063. The next prime is 12008081. The reversal of 12008067 is 76080021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12008067 - 22 = 12008063 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12008063) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 64467 + ... + 64652.
It is an arithmetic number, because the mean of its divisors is an integer number (2065920).
Almost surely, 212008067 is an apocalyptic number.
12008067 is a deficient number, since it is larger than the sum of its proper divisors (4519293).
12008067 is a wasteful number, since it uses less digits than its factorization.
12008067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129153.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 12008067 is about 3465.2657906718. The cubic root of 12008067 is about 228.9941392956.
Adding to 12008067 its reverse (76080021), we get a palindrome (88088088).
The spelling of 12008067 in words is "twelve million, eight thousand, sixty-seven".
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