Base | Representation |
---|---|
bin | 110001101001… |
… | …110011011101 |
3 | 220111021222122 |
4 | 301221303131 |
5 | 11313010120 |
6 | 1142552325 |
7 | 215431232 |
oct | 61516335 |
9 | 26437878 |
10 | 13016285 |
11 | 7390367 |
12 | 44386a5 |
13 | 2909759 |
14 | 1a2b789 |
15 | 1221a25 |
hex | c69cdd |
13016285 has 8 divisors (see below), whose sum is σ = 15884640. Its totient is φ = 10236304.
The previous prime is 13016281. The next prime is 13016293. The reversal of 13016285 is 58261031.
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 13016285 - 22 = 13016281 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13016281) 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, 21767 + ... + 22356.
It is an arithmetic number, because the mean of its divisors is an integer number (1985580).
Almost surely, 213016285 is an apocalyptic number.
It is an amenable number.
13016285 is a deficient number, since it is larger than the sum of its proper divisors (2868355).
13016285 is an equidigital number, since it uses as much as digits as its factorization.
13016285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44187.
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 13016285 is about 3607.8088918345. The cubic root of 13016285 is about 235.2316110986.
The spelling of 13016285 in words is "thirteen million, sixteen thousand, two hundred eighty-five".
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