Base | Representation |
---|---|
bin | 110101100010… |
… | …000001011011 |
3 | 222101221122021 |
4 | 311202001123 |
5 | 12043023422 |
6 | 1220435311 |
7 | 230164333 |
oct | 65420133 |
9 | 28357567 |
10 | 14032987 |
11 | 7a15211 |
12 | 4848b37 |
13 | 2ba4457 |
14 | 1c140c3 |
15 | 1372dc7 |
hex | d6205b |
14032987 has 8 divisors (see below), whose sum is σ = 14622080. Its totient is φ = 13452480.
The previous prime is 14032981. The next prime is 14033003. The reversal of 14032987 is 78923041.
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-14032987 is a prime.
It is not an unprimeable number, because it can be changed into a prime (14032981) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303 + ... + 5455.
It is an arithmetic number, because the mean of its divisors is an integer number (1827760).
Almost surely, 214032987 is an apocalyptic number.
14032987 is a deficient number, since it is larger than the sum of its proper divisors (589093).
14032987 is a wasteful number, since it uses less digits than its factorization.
14032987 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4293.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 14032987 is about 3746.0628665307. The cubic root of 14032987 is about 241.2033716608.
The spelling of 14032987 in words is "fourteen million, thirty-two thousand, nine hundred eighty-seven".
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