Base | Representation |
---|---|
bin | 110110111011… |
… | …110111111110 |
3 | 1000002122111012 |
4 | 312323313332 |
5 | 12141313042 |
6 | 1232355222 |
7 | 233256326 |
oct | 66736776 |
9 | 30078435 |
10 | 14401022 |
11 | 8146779 |
12 | 49a5b12 |
13 | 2ca2b1c |
14 | 1cac286 |
15 | 13e6e82 |
hex | dbbdfe |
14401022 has 4 divisors (see below), whose sum is σ = 21601536. Its totient is φ = 7200510.
The previous prime is 14401007. The next prime is 14401027. The reversal of 14401022 is 22010441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22010441 = 251 ⋅87691.
It is a junction number, because it is equal to n+sod(n) for n = 14400988 and 14401006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14401027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600254 + ... + 3600257.
It is an arithmetic number, because the mean of its divisors is an integer number (5400384).
Almost surely, 214401022 is an apocalyptic number.
14401022 is a deficient number, since it is larger than the sum of its proper divisors (7200514).
14401022 is an equidigital number, since it uses as much as digits as its factorization.
14401022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7200513.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 14401022 is about 3794.8678501365. The cubic root of 14401022 is about 243.2938352520.
Adding to 14401022 its reverse (22010441), we get a palindrome (36411463).
The spelling of 14401022 in words is "fourteen million, four hundred one thousand, twenty-two".
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