Base | Representation |
---|---|
bin | 101111001010… |
… | …110110111010 |
3 | 212021012220221 |
4 | 233022312322 |
5 | 11131141432 |
6 | 1121010254 |
7 | 210050161 |
oct | 57126672 |
9 | 25235827 |
10 | 12365242 |
11 | 6a8620a |
12 | 418398a |
13 | 273c316 |
14 | 18dc3d8 |
15 | 1143b97 |
hex | bcadba |
12365242 has 8 divisors (see below), whose sum is σ = 18562932. Its totient is φ = 6177600.
The previous prime is 12365207. The next prime is 12365261. The reversal of 12365242 is 24256321.
It can be written as a sum of positive squares in 2 ways, for example, as 12257001 + 108241 = 3501^2 + 329^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 2892 + ... + 5752.
Almost surely, 212365242 is an apocalyptic number.
12365242 is a deficient number, since it is larger than the sum of its proper divisors (6197690).
12365242 is a wasteful number, since it uses less digits than its factorization.
12365242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5024.
The product of its digits is 2880, while the sum is 25.
The square root of 12365242 is about 3516.4246046233. The cubic root of 12365242 is about 231.2424383210.
The spelling of 12365242 in words is "twelve million, three hundred sixty-five thousand, two hundred forty-two".
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