Base | Representation |
---|---|
bin | 110001001010… |
… | …000101001010 |
3 | 220020200202002 |
4 | 301022011022 |
5 | 11244330341 |
6 | 1140111002 |
7 | 214350344 |
oct | 61120512 |
9 | 26220662 |
10 | 12886346 |
11 | 7301780 |
12 | 4395462 |
13 | 2892575 |
14 | 19d6294 |
15 | 11e829b |
hex | c4a14a |
12886346 has 8 divisors (see below), whose sum is σ = 21086784. Its totient is φ = 5857420.
The previous prime is 12886343. The next prime is 12886381. The reversal of 12886346 is 64368821.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12886343) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292850 + ... + 292893.
It is an arithmetic number, because the mean of its divisors is an integer number (2635848).
Almost surely, 212886346 is an apocalyptic number.
12886346 is a deficient number, since it is larger than the sum of its proper divisors (8200438).
12886346 is a wasteful number, since it uses less digits than its factorization.
12886346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 585756.
The product of its digits is 55296, while the sum is 38.
The square root of 12886346 is about 3589.7557019942. The cubic root of 12886346 is about 234.4462349632.
The spelling of 12886346 in words is "twelve million, eight hundred eighty-six thousand, three hundred forty-six".
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