Base | Representation |
---|---|
bin | 110110011110… |
… | …110101111101 |
3 | 222212121101000 |
4 | 312132311331 |
5 | 12124011414 |
6 | 1230040513 |
7 | 232252542 |
oct | 66366575 |
9 | 28777330 |
10 | 14282109 |
11 | 80753a6 |
12 | 4949139 |
13 | 2c6096a |
14 | 1c7abc9 |
15 | 13c1b09 |
hex | d9ed7d |
14282109 has 8 divisors (see below), whose sum is σ = 21158720. Its totient is φ = 9521388.
The previous prime is 14282101. The next prime is 14282117. The reversal of 14282109 is 90128241.
It is an interprime number because it is at equal distance from previous prime (14282101) and next prime (14282117).
It is not a de Polignac number, because 14282109 - 23 = 14282101 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 528967 = 14282109 / (1 + 4 + 2 + 8 + 2 + 1 + 0 + 9).
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14282101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264457 + ... + 264510.
It is an arithmetic number, because the mean of its divisors is an integer number (2644840).
Almost surely, 214282109 is an apocalyptic number.
It is an amenable number.
14282109 is a deficient number, since it is larger than the sum of its proper divisors (6876611).
14282109 is an equidigital number, since it uses as much as digits as its factorization.
14282109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 528976 (or 528970 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 14282109 is about 3779.1677655272. The cubic root of 14282109 is about 242.6223366859.
The spelling of 14282109 in words is "fourteen million, two hundred eighty-two thousand, one hundred nine".
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