Base | Representation |
---|---|
bin | 110101110110… |
… | …000101001001 |
3 | 222120010100011 |
4 | 311312011021 |
5 | 12103141040 |
6 | 1222311521 |
7 | 230656012 |
oct | 65660511 |
9 | 28503304 |
10 | 14115145 |
11 | 7a70a10 |
12 | 48885a1 |
13 | 2c02975 |
14 | 1c36009 |
15 | 138c3ea |
hex | d76149 |
14115145 has 8 divisors (see below), whose sum is σ = 18478080. Its totient is φ = 10265520.
The previous prime is 14115139. The next prime is 14115163. The reversal of 14115145 is 54151141.
It is a happy number.
14115145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14115145 - 25 = 14115113 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128265 + ... + 128374.
It is an arithmetic number, because the mean of its divisors is an integer number (2309760).
Almost surely, 214115145 is an apocalyptic number.
It is an amenable number.
14115145 is a deficient number, since it is larger than the sum of its proper divisors (4362935).
14115145 is a wasteful number, since it uses less digits than its factorization.
14115145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256655.
The product of its digits is 400, while the sum is 22.
The square root of 14115145 is about 3757.0127761295. The cubic root of 14115145 is about 241.6731751451.
Adding to 14115145 its reverse (54151141), we get a palindrome (68266286).
It can be divided in two parts, 1411 and 5145, that added together give a palindrome (6556).
The spelling of 14115145 in words is "fourteen million, one hundred fifteen thousand, one hundred forty-five".
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