Base | Representation |
---|---|
bin | 110010110100… |
… | …111111010101 |
3 | 221001221102120 |
4 | 302310333111 |
5 | 11402333440 |
6 | 1153330153 |
7 | 221153124 |
oct | 62647725 |
9 | 27057376 |
10 | 13324245 |
11 | 7580780 |
12 | 4566959 |
13 | 29b698c |
14 | 1aababb |
15 | 1282dd0 |
hex | cb4fd5 |
13324245 has 32 divisors (see below), whose sum is σ = 24274944. Its totient is φ = 6177600.
The previous prime is 13324231. The next prime is 13324247. The reversal of 13324245 is 54242331.
It is not a de Polignac number, because 13324245 - 213 = 13316053 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13324247) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2040 + ... + 5550.
It is an arithmetic number, because the mean of its divisors is an integer number (758592).
Almost surely, 213324245 is an apocalyptic number.
13324245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13324245 is a deficient number, since it is larger than the sum of its proper divisors (10950699).
13324245 is a wasteful number, since it uses less digits than its factorization.
13324245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3553.
The product of its digits is 2880, while the sum is 24.
The square root of 13324245 is about 3650.2390332689. The cubic root of 13324245 is about 237.0723310001.
Adding to 13324245 its reverse (54242331), we get a palindrome (67566576).
The spelling of 13324245 in words is "thirteen million, three hundred twenty-four thousand, two hundred forty-five".
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