Base | Representation |
---|---|
bin | 110010100000… |
… | …111111100010 |
3 | 220220210001222 |
4 | 302200333202 |
5 | 11342223323 |
6 | 1151455042 |
7 | 220362254 |
oct | 62407742 |
9 | 26823058 |
10 | 13242338 |
11 | 752518a |
12 | 4527482 |
13 | 2988605 |
14 | 1a89cd4 |
15 | 12689c8 |
hex | ca0fe2 |
13242338 has 8 divisors (see below), whose sum is σ = 19915740. Its totient is φ = 6603760.
The previous prime is 13242329. The next prime is 13242347. The reversal of 13242338 is 83324231.
13242338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13242329) and next prime (13242347).
It can be written as a sum of positive squares in 2 ways, for example, as 12866569 + 375769 = 3587^2 + 613^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7733 + ... + 9288.
Almost surely, 213242338 is an apocalyptic number.
13242338 is a deficient number, since it is larger than the sum of its proper divisors (6673402).
13242338 is a wasteful number, since it uses less digits than its factorization.
13242338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17412.
The product of its digits is 3456, while the sum is 26.
The square root of 13242338 is about 3639.0023358058. The cubic root of 13242338 is about 236.5855539884.
Adding to 13242338 its reverse (83324231), we get a palindrome (96566569).
The spelling of 13242338 in words is "thirteen million, two hundred forty-two thousand, three hundred thirty-eight".
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