Base | Representation |
---|---|
bin | 101110110111… |
… | …100001111111 |
3 | 212010012022222 |
4 | 232313201333 |
5 | 11121123304 |
6 | 1115155555 |
7 | 206300321 |
oct | 56674177 |
9 | 25105288 |
10 | 12286079 |
11 | 6a31793 |
12 | 4145bbb |
13 | 2712290 |
14 | 18bb611 |
15 | 112a4be |
hex | bb787f |
12286079 has 8 divisors (see below), whose sum is σ = 13292160. Its totient is φ = 11288736.
The previous prime is 12286073. The next prime is 12286081. The reversal of 12286079 is 97068221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12286079 - 216 = 12220543 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12286073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914 + ... + 5040.
It is an arithmetic number, because the mean of its divisors is an integer number (1661520).
Almost surely, 212286079 is an apocalyptic number.
12286079 is a deficient number, since it is larger than the sum of its proper divisors (1006081).
12286079 is a wasteful number, since it uses less digits than its factorization.
12286079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4369.
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 12286079 is about 3505.1503534085. The cubic root of 12286079 is about 230.7479056163.
The spelling of 12286079 in words is "twelve million, two hundred eighty-six thousand, seventy-nine".
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