Base | Representation |
---|---|
bin | 100110011010… |
… | …1010101110010 |
3 | 1101220021211202 |
4 | 1030311111302 |
5 | 20124011201 |
6 | 1555411202 |
7 | 333125234 |
oct | 114652562 |
9 | 41807752 |
10 | 20141426 |
11 | 10407608 |
12 | 68b3b02 |
13 | 4232906 |
14 | 2964254 |
15 | 1b7cc6b |
hex | 1335572 |
20141426 has 8 divisors (see below), whose sum is σ = 30278784. Its totient is φ = 10048500.
The previous prime is 20141423. The next prime is 20141441. The reversal of 20141426 is 62414102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20141398 and 20141407.
It is not an unprimeable number, because it can be changed into a prime (20141423) 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, 9950 + ... + 11801.
It is an arithmetic number, because the mean of its divisors is an integer number (3784848).
Almost surely, 220141426 is an apocalyptic number.
20141426 is a deficient number, since it is larger than the sum of its proper divisors (10137358).
20141426 is a wasteful number, since it uses less digits than its factorization.
20141426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22216.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 20141426 is about 4487.9200081998. The cubic root of 20141426 is about 272.0800748239.
Adding to 20141426 its reverse (62414102), we get a palindrome (82555528).
The spelling of 20141426 in words is "twenty million, one hundred forty-one thousand, four hundred twenty-six".
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