Base | Representation |
---|---|
bin | 110111001011… |
… | …111001010101 |
3 | 1000012222111200 |
4 | 313023321111 |
5 | 12200413040 |
6 | 1234023113 |
7 | 233651544 |
oct | 67137125 |
9 | 30188450 |
10 | 14466645 |
11 | 8191006 |
12 | 4a17a99 |
13 | 2cc695b |
14 | 1cc815b |
15 | 140b630 |
hex | dcbe55 |
14466645 has 24 divisors (see below), whose sum is σ = 25690392. Its totient is φ = 7526400.
The previous prime is 14466637. The next prime is 14466689. The reversal of 14466645 is 54666441.
It can be written as a sum of positive squares in 4 ways, for example, as 19044 + 14447601 = 138^2 + 3801^2 .
It is not a de Polignac number, because 14466645 - 23 = 14466637 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2076 + ... + 5765.
It is an arithmetic number, because the mean of its divisors is an integer number (1070433).
Almost surely, 214466645 is an apocalyptic number.
14466645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14466645 is a deficient number, since it is larger than the sum of its proper divisors (11223747).
14466645 is a wasteful number, since it uses less digits than its factorization.
14466645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7893 (or 7890 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 14466645 is about 3803.5043052427. The cubic root of 14466645 is about 243.6628248420.
The spelling of 14466645 in words is "fourteen million, four hundred sixty-six thousand, six hundred forty-five".
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