Base | Representation |
---|---|
bin | 110001100110… |
… | …011001100101 |
3 | 220110120212012 |
4 | 301212121211 |
5 | 11312033331 |
6 | 1142404005 |
7 | 215342462 |
oct | 61463145 |
9 | 26416765 |
10 | 13002341 |
11 | 7380940 |
12 | 4430605 |
13 | 29032c1 |
14 | 1a26669 |
15 | 121c82b |
hex | c66665 |
13002341 has 4 divisors (see below), whose sum is σ = 14184384. Its totient is φ = 11820300.
The previous prime is 13002323. The next prime is 13002377. The reversal of 13002341 is 14320031.
13002341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14320031 = 11 ⋅1301821.
It is a cyclic number.
It is not a de Polignac number, because 13002341 - 218 = 12740197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a nialpdrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13001341) 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, 591005 + ... + 591026.
It is an arithmetic number, because the mean of its divisors is an integer number (3546096).
Almost surely, 213002341 is an apocalyptic number.
13002341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13002341 is a deficient number, since it is larger than the sum of its proper divisors (1182043).
13002341 is a wasteful number, since it uses less digits than its factorization.
13002341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1182042.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 13002341 is about 3605.8758991402. The cubic root of 13002341 is about 235.1475819621.
Adding to 13002341 its reverse (14320031), we get a palindrome (27322372).
The spelling of 13002341 in words is "thirteen million, two thousand, three hundred forty-one".
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