Base | Representation |
---|---|
bin | 101110101100… |
… | …110010000001 |
3 | 212000221221020 |
4 | 232230302001 |
5 | 11113221144 |
6 | 1114220053 |
7 | 206025051 |
oct | 56546201 |
9 | 25027836 |
10 | 12242049 |
11 | 6a016a6 |
12 | 4124629 |
13 | 26c8221 |
14 | 18a9561 |
15 | 111c419 |
hex | bacc81 |
12242049 has 8 divisors (see below), whose sum is σ = 17032512. Its totient is φ = 7806480.
The previous prime is 12242047. The next prime is 12242059. The reversal of 12242049 is 94024221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12242049 - 21 = 12242047 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12242047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88642 + ... + 88779.
It is an arithmetic number, because the mean of its divisors is an integer number (2129064).
Almost surely, 212242049 is an apocalyptic number.
It is an amenable number.
12242049 is a deficient number, since it is larger than the sum of its proper divisors (4790463).
12242049 is a wasteful number, since it uses less digits than its factorization.
12242049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177447.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 12242049 is about 3498.8639584871. The cubic root of 12242049 is about 230.4719295515.
The spelling of 12242049 in words is "twelve million, two hundred forty-two thousand, forty-nine".
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