Base | Representation |
---|---|
bin | 110010110010… |
… | …010000001101 |
3 | 221001101001110 |
4 | 302302100031 |
5 | 11402004122 |
6 | 1153202233 |
7 | 221105343 |
oct | 62622015 |
9 | 27041043 |
10 | 13313037 |
11 | 7573311 |
12 | 4560379 |
13 | 29b184a |
14 | 1aa7993 |
15 | 127e90c |
hex | cb240d |
13313037 has 8 divisors (see below), whose sum is σ = 17768160. Its totient is φ = 8866640.
The previous prime is 13313033. The next prime is 13313039. The reversal of 13313037 is 73031331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13313037 - 22 = 13313033 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13313033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3487 + ... + 6227.
It is an arithmetic number, because the mean of its divisors is an integer number (2221020).
Almost surely, 213313037 is an apocalyptic number.
It is an amenable number.
13313037 is a deficient number, since it is larger than the sum of its proper divisors (4455123).
13313037 is a wasteful number, since it uses less digits than its factorization.
13313037 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4363.
The product of its (nonzero) digits is 567, while the sum is 21.
The square root of 13313037 is about 3648.7034683569. The cubic root of 13313037 is about 237.0058393761.
Adding to 13313037 its reverse (73031331), we get a palindrome (86344368).
The spelling of 13313037 in words is "thirteen million, three hundred thirteen thousand, thirty-seven".
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