Base | Representation |
---|---|
bin | 101101110001… |
… | …101101011101 |
3 | 211120200000220 |
4 | 231301231131 |
5 | 11033000333 |
6 | 1105111553 |
7 | 203666460 |
oct | 55615535 |
9 | 24520026 |
10 | 12000093 |
11 | 6856936 |
12 | 40285b9 |
13 | 2642061 |
14 | 18452d7 |
15 | 10c08b3 |
hex | b71b5d |
12000093 has 8 divisors (see below), whose sum is σ = 18285888. Its totient is φ = 6857184.
The previous prime is 12000091. The next prime is 12000097. The reversal of 12000093 is 39000021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12000093 - 21 = 12000091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12000091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285696 + ... + 285737.
It is an arithmetic number, because the mean of its divisors is an integer number (2285736).
Almost surely, 212000093 is an apocalyptic number.
It is an amenable number.
12000093 is a deficient number, since it is larger than the sum of its proper divisors (6285795).
12000093 is an equidigital number, since it uses as much as digits as its factorization.
12000093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571443.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 12000093 is about 3464.1150385055. The cubic root of 12000093 is about 228.9434399448.
The spelling of 12000093 in words is "twelve million, ninety-three", and thus it is an aban number and an uban number.
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