Base | Representation |
---|---|
bin | 110011001010… |
… | …001011010001 |
3 | 221020100110122 |
4 | 303022023101 |
5 | 11413123100 |
6 | 1155240025 |
7 | 221664125 |
oct | 63121321 |
9 | 27210418 |
10 | 13411025 |
11 | 762a9a1 |
12 | 45a9015 |
13 | 2a17324 |
14 | 1ad1585 |
15 | 129d985 |
hex | cca2d1 |
13411025 has 6 divisors (see below), whose sum is σ = 16629702. Its totient is φ = 10728800.
The previous prime is 13411009. The next prime is 13411039. The reversal of 13411025 is 52011431.
13411025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 3094081 + 10316944 = 1759^2 + 3212^2 .
It is not a de Polignac number, because 13411025 - 24 = 13411009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13410994 and 13411012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268196 + ... + 268245.
It is an arithmetic number, because the mean of its divisors is an integer number (2771617).
Almost surely, 213411025 is an apocalyptic number.
It is an amenable number.
13411025 is a deficient number, since it is larger than the sum of its proper divisors (3218677).
13411025 is an equidigital number, since it uses as much as digits as its factorization.
13411025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 536451 (or 536446 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 13411025 is about 3662.1066341656. The cubic root of 13411025 is about 237.5858969077.
Adding to 13411025 its reverse (52011431), we get a palindrome (65422456).
The spelling of 13411025 in words is "thirteen million, four hundred eleven thousand, twenty-five".
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