Base | Representation |
---|---|
bin | 110110001110… |
… | …010100000001 |
3 | 222202011111022 |
4 | 312032110001 |
5 | 12114330101 |
6 | 1224355225 |
7 | 231551255 |
oct | 66162401 |
9 | 28664438 |
10 | 14214401 |
11 | 8029543 |
12 | 4915b15 |
13 | 2c38bb6 |
14 | 1c60265 |
15 | 13aba1b |
hex | d8e501 |
14214401 has 4 divisors (see below), whose sum is σ = 14598612. Its totient is φ = 13830192.
The previous prime is 14214359. The next prime is 14214419. The reversal of 14214401 is 10441241.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11730625 + 2483776 = 3425^2 + 1576^2 .
It is a cyclic number.
It is not a de Polignac number, because 14214401 - 214 = 14198017 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14214401.
It is not an unprimeable number, because it can be changed into a prime (14214481) 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, 192050 + ... + 192123.
It is an arithmetic number, because the mean of its divisors is an integer number (3649653).
Almost surely, 214214401 is an apocalyptic number.
It is an amenable number.
14214401 is a deficient number, since it is larger than the sum of its proper divisors (384211).
14214401 is an equidigital number, since it uses as much as digits as its factorization.
14214401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384210.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 14214401 is about 3770.1990663624. The cubic root of 14214401 is about 242.2383247423.
Adding to 14214401 its reverse (10441241), we get a palindrome (24655642).
The spelling of 14214401 in words is "fourteen million, two hundred fourteen thousand, four hundred one".
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