Base | Representation |
---|---|
bin | 110101111001… |
… | …010010111011 |
3 | 222120210101221 |
4 | 311321102323 |
5 | 12104101230 |
6 | 1222452511 |
7 | 231042265 |
oct | 65712273 |
9 | 28523357 |
10 | 14128315 |
11 | 7a7a8a3 |
12 | 4894137 |
13 | 2c08966 |
14 | 1c3ab35 |
15 | 139127a |
hex | d794bb |
14128315 has 8 divisors (see below), whose sum is σ = 17067168. Its totient is φ = 11227200.
The previous prime is 14128237. The next prime is 14128319. The reversal of 14128315 is 51382141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14128315 - 29 = 14127803 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14128315.
It is not an unprimeable number, because it can be changed into a prime (14128319) 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, 8602 + ... + 10111.
It is an arithmetic number, because the mean of its divisors is an integer number (2133396).
Almost surely, 214128315 is an apocalyptic number.
14128315 is a deficient number, since it is larger than the sum of its proper divisors (2938853).
14128315 is a wasteful number, since it uses less digits than its factorization.
14128315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18869.
The product of its digits is 960, while the sum is 25.
The square root of 14128315 is about 3758.7650897602. The cubic root of 14128315 is about 241.7483153893.
The spelling of 14128315 in words is "fourteen million, one hundred twenty-eight thousand, three hundred fifteen".
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