Base | Representation |
---|---|
bin | 110010101010… |
… | …111110001110 |
3 | 220222212010220 |
4 | 302222332032 |
5 | 11400030324 |
6 | 1152412210 |
7 | 220622400 |
oct | 62527616 |
9 | 26885126 |
10 | 13283214 |
11 | 755296a |
12 | 4547066 |
13 | 29a10b9 |
14 | 1a9ab70 |
15 | 1275b79 |
hex | caaf8e |
13283214 has 24 divisors (see below), whose sum is σ = 30904488. Its totient is φ = 3795120.
The previous prime is 13283209. The next prime is 13283227. The reversal of 13283214 is 41238231.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22297 + ... + 22884.
It is an arithmetic number, because the mean of its divisors is an integer number (1287687).
Almost surely, 213283214 is an apocalyptic number.
13283214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13283214 is an abundant number, since it is smaller than the sum of its proper divisors (17621274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13283214 is a wasteful number, since it uses less digits than its factorization.
13283214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45200 (or 45193 counting only the distinct ones).
The product of its digits is 1152, while the sum is 24.
The square root of 13283214 is about 3644.6143828943. The cubic root of 13283214 is about 236.8287320376.
The spelling of 13283214 in words is "thirteen million, two hundred eighty-three thousand, two hundred fourteen".
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