Base | Representation |
---|---|
bin | 110101110100… |
… | …010010110110 |
3 | 222112202022020 |
4 | 311310102312 |
5 | 12102422310 |
6 | 1222214010 |
7 | 230625462 |
oct | 65642266 |
9 | 28482266 |
10 | 14107830 |
11 | 7a66470 |
12 | 4884306 |
13 | 2bcc539 |
14 | 1c334a2 |
15 | 138a170 |
hex | d744b6 |
14107830 has 32 divisors (see below), whose sum is σ = 36937728. Its totient is φ = 3420000.
The previous prime is 14107829. The next prime is 14107837. The reversal of 14107830 is 3870141.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 14107830.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14107837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21046 + ... + 21705.
It is an arithmetic number, because the mean of its divisors is an integer number (1154304).
Almost surely, 214107830 is an apocalyptic number.
14107830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14107830 is an abundant number, since it is smaller than the sum of its proper divisors (22829898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14107830 is a wasteful number, since it uses less digits than its factorization.
14107830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42772.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 14107830 is about 3756.0391371763. The cubic root of 14107830 is about 241.6314198827.
Adding to 14107830 its reverse (3870141), we get a palindrome (17977971).
The spelling of 14107830 in words is "fourteen million, one hundred seven thousand, eight hundred thirty".
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