Base | Representation |
---|---|
bin | 110011011100… |
… | …100011001101 |
3 | 221101011201001 |
4 | 303130203031 |
5 | 11423030120 |
6 | 1201020301 |
7 | 222426421 |
oct | 63344315 |
9 | 27334631 |
10 | 13486285 |
11 | 768149a |
12 | 4624691 |
13 | 2a42667 |
14 | 1b10b81 |
15 | 12b5e0a |
hex | cdc8cd |
13486285 has 8 divisors (see below), whose sum is σ = 16216416. Its totient is φ = 10767120.
The previous prime is 13486223. The next prime is 13486289. The reversal of 13486285 is 58268431.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13486285 - 217 = 13355213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13486289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270 + ... + 5200.
It is an arithmetic number, because the mean of its divisors is an integer number (2027052).
Almost surely, 213486285 is an apocalyptic number.
It is an amenable number.
13486285 is a deficient number, since it is larger than the sum of its proper divisors (2730131).
13486285 is an equidigital number, since it uses as much as digits as its factorization.
13486285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5483.
The product of its digits is 46080, while the sum is 37.
The square root of 13486285 is about 3672.3677648079. The cubic root of 13486285 is about 238.0294963795.
The spelling of 13486285 in words is "thirteen million, four hundred eighty-six thousand, two hundred eighty-five".
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