Base | Representation |
---|---|
bin | 110101101010… |
… | …001101110101 |
3 | 222110122200022 |
4 | 311222031311 |
5 | 12100112144 |
6 | 1221254525 |
7 | 230364230 |
oct | 65521565 |
9 | 28418608 |
10 | 14066549 |
11 | 7a38452 |
12 | 4864445 |
13 | 2bb6803 |
14 | 1c22417 |
15 | 137ccee |
hex | d6a375 |
14066549 has 8 divisors (see below), whose sum is σ = 16510848. Its totient is φ = 11730960.
The previous prime is 14066543. The next prime is 14066551. The reversal of 14066549 is 94566041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14066549 is a prime.
It is a Duffinian number.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14066543) 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, 26897 + ... + 27414.
It is an arithmetic number, because the mean of its divisors is an integer number (2063856).
Almost surely, 214066549 is an apocalyptic number.
It is an amenable number.
14066549 is a deficient number, since it is larger than the sum of its proper divisors (2444299).
14066549 is an equidigital number, since it uses as much as digits as its factorization.
14066549 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54355.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 14066549 is about 3750.5398278115. The cubic root of 14066549 is about 241.3955099522.
The spelling of 14066549 in words is "fourteen million, sixty-six thousand, five hundred forty-nine".
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