Base | Representation |
---|---|
bin | 110010100001… |
… | …101111100011 |
3 | 220220221021210 |
4 | 302201233203 |
5 | 11342323121 |
6 | 1151521203 |
7 | 220404234 |
oct | 62415743 |
9 | 26827253 |
10 | 13245411 |
11 | 7527523 |
12 | 4529203 |
13 | 2989b2a |
14 | 1a8b08b |
15 | 1269876 |
hex | ca1be3 |
13245411 has 8 divisors (see below), whose sum is σ = 17682624. Its totient is φ = 8819240.
The previous prime is 13245409. The next prime is 13245437. The reversal of 13245411 is 11454231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13245411 - 21 = 13245409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13245311) 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 7 ways as a sum of consecutive naturals, for example, 640 + ... + 5186.
It is an arithmetic number, because the mean of its divisors is an integer number (2210328).
Almost surely, 213245411 is an apocalyptic number.
13245411 is a deficient number, since it is larger than the sum of its proper divisors (4437213).
13245411 is an equidigital number, since it uses as much as digits as its factorization.
13245411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5521.
The product of its digits is 480, while the sum is 21.
The square root of 13245411 is about 3639.4245424243. The cubic root of 13245411 is about 236.6038531532.
Adding to 13245411 its reverse (11454231), we get a palindrome (24699642).
The spelling of 13245411 in words is "thirteen million, two hundred forty-five thousand, four hundred eleven".
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