Base | Representation |
---|---|
bin | 110010100001… |
… | …101011001110 |
3 | 220220220220112 |
4 | 302201223032 |
5 | 11342321014 |
6 | 1151520022 |
7 | 220403360 |
oct | 62415316 |
9 | 26826815 |
10 | 13245134 |
11 | 75272a1 |
12 | 4529012 |
13 | 2989976 |
14 | 1a8ad30 |
15 | 126973e |
hex | ca1ace |
13245134 has 8 divisors (see below), whose sum is σ = 22705968. Its totient is φ = 5676480.
The previous prime is 13245107. The next prime is 13245137. The reversal of 13245134 is 43154231.
13245134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13245137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473027 + ... + 473054.
It is an arithmetic number, because the mean of its divisors is an integer number (2838246).
Almost surely, 213245134 is an apocalyptic number.
13245134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13245134 is a deficient number, since it is larger than the sum of its proper divisors (9460834).
13245134 is an equidigital number, since it uses as much as digits as its factorization.
13245134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 946090.
The product of its digits is 1440, while the sum is 23.
The square root of 13245134 is about 3639.3864867584. The cubic root of 13245134 is about 236.6022037839.
Adding to 13245134 its reverse (43154231), we get a palindrome (56399365).
The spelling of 13245134 in words is "thirteen million, two hundred forty-five thousand, one hundred thirty-four".
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