Base | Representation |
---|---|
bin | 101101110001… |
… | …110000110010 |
3 | 211120200022210 |
4 | 231301300302 |
5 | 11033002211 |
6 | 1105112550 |
7 | 204000213 |
oct | 55616062 |
9 | 24520283 |
10 | 12000306 |
11 | 685700a |
12 | 4028756 |
13 | 2642196 |
14 | 184540a |
15 | 10c09a6 |
hex | b71c32 |
12000306 has 16 divisors (see below), whose sum is σ = 24290784. Its totient is φ = 3951744.
The previous prime is 12000281. The next prime is 12000353. The reversal of 12000306 is 60300021.
12000306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 12000291 and 12000300.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11551 + ... + 12546.
It is an arithmetic number, because the mean of its divisors is an integer number (1518174).
Almost surely, 212000306 is an apocalyptic number.
12000306 is an abundant number, since it is smaller than the sum of its proper divisors (12290478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12000306 is a wasteful number, since it uses less digits than its factorization.
12000306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24185.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 12000306 is about 3464.1457821518. The cubic root of 12000306 is about 228.9447945083.
Adding to 12000306 its reverse (60300021), we get a palindrome (72300327).
The spelling of 12000306 in words is "twelve million, three hundred six", and thus it is an aban number.
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