Base | Representation |
---|---|
bin | 110101111001… |
… | …110001010010 |
3 | 222120220001220 |
4 | 311321301102 |
5 | 12104132013 |
6 | 1222505510 |
7 | 231051042 |
oct | 65716122 |
9 | 28526056 |
10 | 14130258 |
11 | 7a812aa |
12 | 4895296 |
13 | 2c097cc |
14 | 1c3b722 |
15 | 1391b23 |
hex | d79c52 |
14130258 has 8 divisors (see below), whose sum is σ = 28260528. Its totient is φ = 4710084.
The previous prime is 14130253. The next prime is 14130269. The reversal of 14130258 is 85203141.
It is a sphenic number, since it is the product of 3 distinct primes.
14130258 is an admirable number.
It is a super-2 number, since 2×141302582 = 399328382293128, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (14130253) 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 3 ways as a sum of consecutive naturals, for example, 1177516 + ... + 1177527.
It is an arithmetic number, because the mean of its divisors is an integer number (3532566).
Almost surely, 214130258 is an apocalyptic number.
14130258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14130258 is a wasteful number, since it uses less digits than its factorization.
14130258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2355048.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 14130258 is about 3759.0235434219. The cubic root of 14130258 is about 241.7593970468.
Adding to 14130258 its reverse (85203141), we get a palindrome (99333399).
The spelling of 14130258 in words is "fourteen million, one hundred thirty thousand, two hundred fifty-eight".
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