Base | Representation |
---|---|
bin | 101110101000… |
… | …100010010110 |
3 | 212000002002021 |
4 | 232220202112 |
5 | 11112142122 |
6 | 1114003354 |
7 | 205623262 |
oct | 56504226 |
9 | 25002067 |
10 | 12224662 |
11 | 699a62a |
12 | 411655a |
13 | 26c0338 |
14 | 18a30a2 |
15 | 11171c7 |
hex | ba8896 |
12224662 has 8 divisors (see below), whose sum is σ = 18683136. Its totient is φ = 5996952.
The previous prime is 12224651. The next prime is 12224669. The reversal of 12224662 is 26642221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×122246623 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12224669) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57558 + ... + 57769.
It is an arithmetic number, because the mean of its divisors is an integer number (2335392).
Almost surely, 212224662 is an apocalyptic number.
12224662 is a deficient number, since it is larger than the sum of its proper divisors (6458474).
12224662 is a wasteful number, since it uses less digits than its factorization.
12224662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115382.
The product of its digits is 2304, while the sum is 25.
The square root of 12224662 is about 3496.3784120144. The cubic root of 12224662 is about 230.3627671597.
Adding to 12224662 its reverse (26642221), we get a palindrome (38866883).
The spelling of 12224662 in words is "twelve million, two hundred twenty-four thousand, six hundred sixty-two".
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