Base | Representation |
---|---|
bin | 101110000001… |
… | …111011000101 |
3 | 211201001010110 |
4 | 232001323011 |
5 | 11042112001 |
6 | 1110343233 |
7 | 204364206 |
oct | 56017305 |
9 | 24631113 |
10 | 12066501 |
11 | 68a1817 |
12 | 405ab19 |
13 | 2666355 |
14 | 18615ad |
15 | 10d53d6 |
hex | b81ec5 |
12066501 has 8 divisors (see below), whose sum is σ = 16935520. Its totient is φ = 7620912.
The previous prime is 12066493. The next prime is 12066511. The reversal of 12066501 is 10566021.
It is a happy number.
12066501 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 sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12066501 - 23 = 12066493 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 (12066511) 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, 105790 + ... + 105903.
It is an arithmetic number, because the mean of its divisors is an integer number (2116940).
Almost surely, 212066501 is an apocalyptic number.
It is an amenable number.
12066501 is a deficient number, since it is larger than the sum of its proper divisors (4869019).
12066501 is a wasteful number, since it uses less digits than its factorization.
12066501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211715.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 12066501 is about 3473.6869461712. The cubic root of 12066501 is about 229.3649843548.
The spelling of 12066501 in words is "twelve million, sixty-six thousand, five hundred one".
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