Base | Representation |
---|---|
bin | 110010101010… |
… | …101111100001 |
3 | 220222210212001 |
4 | 302222233201 |
5 | 11400013043 |
6 | 1152404001 |
7 | 220616554 |
oct | 62525741 |
9 | 26883761 |
10 | 13282273 |
11 | 7552194 |
12 | 4546601 |
13 | 29a0844 |
14 | 1a9a69b |
15 | 127574d |
hex | caabe1 |
13282273 has 6 divisors (see below), whose sum is σ = 14018514. Its totient is φ = 12582864.
The previous prime is 13282267. The next prime is 13282279. The reversal of 13282273 is 37228231.
It is an interprime number because it is at equal distance from previous prime (13282267) and next prime (13282279).
It can be written as a sum of positive squares in only one way, i.e., 8340544 + 4941729 = 2888^2 + 2223^2 .
It is not a de Polignac number, because 13282273 - 29 = 13281761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13282279) 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 5 ways as a sum of consecutive naturals, for example, 18036 + ... + 18757.
It is an arithmetic number, because the mean of its divisors is an integer number (2336419).
Almost surely, 213282273 is an apocalyptic number.
It is an amenable number.
13282273 is a deficient number, since it is larger than the sum of its proper divisors (736241).
13282273 is an equidigital number, since it uses as much as digits as its factorization.
13282273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36831 (or 36812 counting only the distinct ones).
The product of its digits is 4032, while the sum is 28.
The square root of 13282273 is about 3644.4852860178. The cubic root of 13282273 is about 236.8231394880.
The spelling of 13282273 in words is "thirteen million, two hundred eighty-two thousand, two hundred seventy-three".
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