Base | Representation |
---|---|
bin | 101110000001… |
… | …110101111000 |
3 | 211201000200010 |
4 | 232001311320 |
5 | 11042104133 |
6 | 1110341520 |
7 | 204363222 |
oct | 56016570 |
9 | 24630603 |
10 | 12066168 |
11 | 68a1544 |
12 | 405a8a0 |
13 | 266615a |
14 | 1861412 |
15 | 10d5263 |
hex | b81d78 |
12066168 has 32 divisors (see below), whose sum is σ = 31478400. Its totient is φ = 3847008.
The previous prime is 12066163. The next prime is 12066179. The reversal of 12066168 is 86166021.
12066168 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12066163) 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, 10378 + ... + 11481.
It is an arithmetic number, because the mean of its divisors is an integer number (983700).
Almost surely, 212066168 is an apocalyptic number.
It is an amenable number.
12066168 is an abundant number, since it is smaller than the sum of its proper divisors (19412232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12066168 is a wasteful number, since it uses less digits than its factorization.
12066168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21891 (or 21887 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 12066168 is about 3473.6390140600. The cubic root of 12066168 is about 229.3628744020.
The spelling of 12066168 in words is "twelve million, sixty-six thousand, one hundred sixty-eight".
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