Base | Representation |
---|---|
bin | 100110011010… |
… | …1010100011111 |
3 | 1101220021201200 |
4 | 1030311110133 |
5 | 20124010333 |
6 | 1555410543 |
7 | 333125055 |
oct | 114652437 |
9 | 41807650 |
10 | 20141343 |
11 | 10407542 |
12 | 68b3a53 |
13 | 4232871 |
14 | 29641d5 |
15 | 1b7cc13 |
hex | 133551f |
20141343 has 6 divisors (see below), whose sum is σ = 29093064. Its totient is φ = 13427556.
The previous prime is 20141321. The next prime is 20141377. The reversal of 20141343 is 34314102.
It is not a de Polignac number, because 20141343 - 29 = 20140831 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20141383) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1118955 + ... + 1118972.
It is an arithmetic number, because the mean of its divisors is an integer number (4848844).
Almost surely, 220141343 is an apocalyptic number.
20141343 is a deficient number, since it is larger than the sum of its proper divisors (8951721).
20141343 is a wasteful number, since it uses less digits than its factorization.
20141343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2237933 (or 2237930 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 20141343 is about 4487.9107611449. The cubic root of 20141343 is about 272.0797010887.
Adding to 20141343 its reverse (34314102), we get a palindrome (54455445).
The spelling of 20141343 in words is "twenty million, one hundred forty-one thousand, three hundred forty-three".
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