Base | Representation |
---|---|
bin | 100111010100… |
… | …0100011010110 |
3 | 1102210021011211 |
4 | 1032220203112 |
5 | 20234111314 |
6 | 2013452034 |
7 | 340132120 |
oct | 116504326 |
9 | 42707154 |
10 | 20613334 |
11 | 106aa115 |
12 | 6aa101a |
13 | 4369651 |
14 | 2a48210 |
15 | 1c229c4 |
hex | 13a88d6 |
20613334 has 16 divisors (see below), whose sum is σ = 35395488. Its totient is φ = 8819712.
The previous prime is 20613331. The next prime is 20613337. The reversal of 20613334 is 43331602.
It is an interprime number because it is at equal distance from previous prime (20613331) and next prime (20613337).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20613331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15504 + ... + 16780.
It is an arithmetic number, because the mean of its divisors is an integer number (2212218).
Almost surely, 220613334 is an apocalyptic number.
20613334 is a deficient number, since it is larger than the sum of its proper divisors (14782154).
20613334 is a wasteful number, since it uses less digits than its factorization.
20613334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2439.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 20613334 is about 4540.1909651467. The cubic root of 20613334 is about 274.1886122107.
Adding to 20613334 its reverse (43331602), we get a palindrome (63944936).
The spelling of 20613334 in words is "twenty million, six hundred thirteen thousand, three hundred thirty-four".
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