Base | Representation |
---|---|
bin | 100110011010… |
… | …1010101100110 |
3 | 1101220021211022 |
4 | 1030311111212 |
5 | 20124011124 |
6 | 1555411142 |
7 | 333125216 |
oct | 114652546 |
9 | 41807738 |
10 | 20141414 |
11 | 104075a7 |
12 | 68b3ab2 |
13 | 42328c7 |
14 | 2964246 |
15 | 1b7cc5e |
hex | 1335566 |
20141414 has 8 divisors (see below), whose sum is σ = 30949128. Its totient is φ = 9825040.
The previous prime is 20141389. The next prime is 20141417. The reversal of 20141414 is 41414102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a plaindrome in base 16.
It is a junction number, because it is equal to n+sod(n) for n = 20141392 and 20141401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20141417) 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, 122732 + ... + 122895.
It is an arithmetic number, because the mean of its divisors is an integer number (3868641).
Almost surely, 220141414 is an apocalyptic number.
20141414 is a deficient number, since it is larger than the sum of its proper divisors (10807714).
20141414 is a wasteful number, since it uses less digits than its factorization.
20141414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245670.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 20141414 is about 4487.9186712774. The cubic root of 20141414 is about 272.0800207900.
Adding to 20141414 its reverse (41414102), we get a palindrome (61555516).
The spelling of 20141414 in words is "twenty million, one hundred forty-one thousand, four hundred fourteen".
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