Base | Representation |
---|---|
bin | 110010100000… |
… | …111101011010 |
3 | 220220202212221 |
4 | 302200331122 |
5 | 11342222302 |
6 | 1151454254 |
7 | 220362001 |
oct | 62407532 |
9 | 26822787 |
10 | 13242202 |
11 | 7525076 |
12 | 452738a |
13 | 298852c |
14 | 1a89c38 |
15 | 1268937 |
hex | ca0f5a |
13242202 has 12 divisors (see below), whose sum is σ = 20964906. Its totient is φ = 6272280.
The previous prime is 13242199. The next prime is 13242253. The reversal of 13242202 is 20224231.
13242202 is digitally balanced in base 2, 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 only one way, i.e., 12895281 + 346921 = 3591^2 + 589^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8449 + ... + 9892.
Almost surely, 213242202 is an apocalyptic number.
13242202 is a deficient number, since it is larger than the sum of its proper divisors (7722704).
13242202 is a wasteful number, since it uses less digits than its factorization.
13242202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18381 (or 18362 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 13242202 is about 3638.9836493175. The cubic root of 13242202 is about 236.5847440673.
Adding to 13242202 its reverse (20224231), we get a palindrome (33466433).
The spelling of 13242202 in words is "thirteen million, two hundred forty-two thousand, two hundred two".
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