Base | Representation |
---|---|
bin | 101110000010… |
… | …000010110011 |
3 | 211201001210202 |
4 | 232002002303 |
5 | 11042120440 |
6 | 1110345415 |
7 | 204365513 |
oct | 56020263 |
9 | 24631722 |
10 | 12066995 |
11 | 68a2126 |
12 | 405b26b |
13 | 2666645 |
14 | 1861843 |
15 | 10d5615 |
hex | b820b3 |
12066995 has 16 divisors (see below), whose sum is σ = 15659040. Its totient is φ = 8895744.
The previous prime is 12066979. The next prime is 12067001. The reversal of 12066995 is 59966021.
12066995 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12066995 - 24 = 12066979 is a prime.
It is a super-2 number, since 2×120669952 = 291224736660050, which contains 22 as substring.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1799 + ... + 5231.
It is an arithmetic number, because the mean of its divisors is an integer number (978690).
Almost surely, 212066995 is an apocalyptic number.
12066995 is a deficient number, since it is larger than the sum of its proper divisors (3592045).
12066995 is a wasteful number, since it uses less digits than its factorization.
12066995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3494.
The product of its (nonzero) digits is 29160, while the sum is 38.
The square root of 12066995 is about 3473.7580514480. The cubic root of 12066995 is about 229.3681143634.
The spelling of 12066995 in words is "twelve million, sixty-six thousand, nine hundred ninety-five".
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