Base | Representation |
---|---|
bin | 110011010001… |
… | …010110011011 |
3 | 221021211210000 |
4 | 303101112123 |
5 | 11420043121 |
6 | 1200024043 |
7 | 222145605 |
oct | 63212633 |
9 | 27254700 |
10 | 13440411 |
11 | 764aa86 |
12 | 4602023 |
13 | 2a2780a |
14 | 1adc175 |
15 | 12a7526 |
hex | cd159b |
13440411 has 10 divisors (see below), whose sum is σ = 20077772. Its totient is φ = 8960220.
The previous prime is 13440409. The next prime is 13440419. The reversal of 13440411 is 11404431.
13440411 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13440411 - 21 = 13440409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13440419) 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 9 ways as a sum of consecutive naturals, for example, 82885 + ... + 83046.
Almost surely, 213440411 is an apocalyptic number.
13440411 is a deficient number, since it is larger than the sum of its proper divisors (6637361).
13440411 is an equidigital number, since it uses as much as digits as its factorization.
13440411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165943 (or 165934 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 13440411 is about 3666.1166102567. The cubic root of 13440411 is about 237.7593016492.
Adding to 13440411 its reverse (11404431), we get a palindrome (24844842).
The spelling of 13440411 in words is "thirteen million, four hundred forty thousand, four hundred eleven".
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