Base | Representation |
---|---|
bin | 101110110111… |
… | …110101101000 |
3 | 212010021001112 |
4 | 232313311220 |
5 | 11121143321 |
6 | 1115205452 |
7 | 206304065 |
oct | 56676550 |
9 | 25107045 |
10 | 12287336 |
11 | 6a32726 |
12 | 4146888 |
13 | 2712a19 |
14 | 18bbc6c |
15 | 112aa5b |
hex | bb7d68 |
12287336 has 32 divisors (see below), whose sum is σ = 24615360. Its totient is φ = 5736192.
The previous prime is 12287333. The next prime is 12287347. The reversal of 12287336 is 63378221.
It is a happy number.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (12287333) 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, 7136 + ... + 8688.
It is an arithmetic number, because the mean of its divisors is an integer number (769230).
Almost surely, 212287336 is an apocalyptic number.
It is an amenable number.
12287336 is an abundant number, since it is smaller than the sum of its proper divisors (12328024).
12287336 is a wasteful number, since it uses less digits than its factorization.
12287336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1625 (or 1621 counting only the distinct ones).
The product of its digits is 12096, while the sum is 32.
The square root of 12287336 is about 3505.3296563947. The cubic root of 12287336 is about 230.7557746912.
The spelling of 12287336 in words is "twelve million, two hundred eighty-seven thousand, three hundred thirty-six".
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