Base | Representation |
---|---|
bin | 110101111001… |
… | …111111000110 |
3 | 222120221021122 |
4 | 311321333012 |
5 | 12104144032 |
6 | 1222513542 |
7 | 231053444 |
oct | 65717706 |
9 | 28527248 |
10 | 14131142 |
11 | 7a81a33 |
12 | 48958b2 |
13 | 2c0a02c |
14 | 1c3bb94 |
15 | 1392012 |
hex | d79fc6 |
14131142 has 8 divisors (see below), whose sum is σ = 21713832. Its totient is φ = 6893200.
The previous prime is 14131141. The next prime is 14131147. The reversal of 14131142 is 24113141.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 14131142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14131141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86084 + ... + 86247.
It is an arithmetic number, because the mean of its divisors is an integer number (2714229).
Almost surely, 214131142 is an apocalyptic number.
14131142 is a deficient number, since it is larger than the sum of its proper divisors (7582690).
14131142 is a wasteful number, since it uses less digits than its factorization.
14131142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172374.
The product of its digits is 96, while the sum is 17.
The square root of 14131142 is about 3759.1411253104. The cubic root of 14131142 is about 241.7644384940.
Adding to 14131142 its reverse (24113141), we get a palindrome (38244283).
The spelling of 14131142 in words is "fourteen million, one hundred thirty-one thousand, one hundred forty-two".
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