Base | Representation |
---|---|
bin | 110011010011… |
… | …010001100000 |
3 | 221022020120202 |
4 | 303103101200 |
5 | 11420321123 |
6 | 1200124332 |
7 | 222210560 |
oct | 63232140 |
9 | 27266522 |
10 | 13448288 |
11 | 7655997 |
12 | 46066a8 |
13 | 2a2b289 |
14 | 1b00da0 |
15 | 12a9a28 |
hex | cd3460 |
13448288 has 24 divisors (see below), whose sum is σ = 30259152. Its totient is φ = 5763456.
The previous prime is 13448269. The next prime is 13448297. The reversal of 13448288 is 88284431.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29795 + ... + 30242.
It is an arithmetic number, because the mean of its divisors is an integer number (1260798).
Almost surely, 213448288 is an apocalyptic number.
It is an amenable number.
13448288 is an abundant number, since it is smaller than the sum of its proper divisors (16810864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13448288 is an equidigital number, since it uses as much as digits as its factorization.
13448288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60054 (or 60046 counting only the distinct ones).
The product of its digits is 49152, while the sum is 38.
The square root of 13448288 is about 3667.1907504246. The cubic root of 13448288 is about 237.8057403152.
It can be divided in two parts, 13448 and 288, that multiplied together give a square (3873024 = 19682).
The spelling of 13448288 in words is "thirteen million, four hundred forty-eight thousand, two hundred eighty-eight".
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