Base | Representation |
---|---|
bin | 110101000000… |
… | …101001001101 |
3 | 222011000002122 |
4 | 311000221031 |
5 | 12024140034 |
6 | 1213502325 |
7 | 226054622 |
oct | 65005115 |
9 | 28130078 |
10 | 13896269 |
11 | 7931522 |
12 | 47a19a5 |
13 | 2b5715a |
14 | 1bba349 |
15 | 134762e |
hex | d40a4d |
13896269 has 8 divisors (see below), whose sum is σ = 14165760. Its totient is φ = 13628736.
The previous prime is 13896263. The next prime is 13896283. The reversal of 13896269 is 96269831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13896269 is a prime.
It is a super-2 number, since 2×138962692 = 386212584240722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13896263) 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, 28772 + ... + 29250.
It is an arithmetic number, because the mean of its divisors is an integer number (1770720).
Almost surely, 213896269 is an apocalyptic number.
It is an amenable number.
13896269 is a deficient number, since it is larger than the sum of its proper divisors (269491).
13896269 is an equidigital number, since it uses as much as digits as its factorization.
13896269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 979.
The product of its digits is 139968, while the sum is 44.
The square root of 13896269 is about 3727.7699768092. The cubic root of 13896269 is about 240.4174966940.
The spelling of 13896269 in words is "thirteen million, eight hundred ninety-six thousand, two hundred sixty-nine".
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