Base | Representation |
---|---|
bin | 101111010110… |
… | …111101011101 |
3 | 212100201220220 |
4 | 233112331131 |
5 | 11134233223 |
6 | 1122031553 |
7 | 210344535 |
oct | 57267535 |
9 | 25321826 |
10 | 12414813 |
11 | 700a484 |
12 | 41a85b9 |
13 | 2758a58 |
14 | 19124c5 |
15 | 11536e3 |
hex | bd6f5d |
12414813 has 8 divisors (see below), whose sum is σ = 17124000. Its totient is φ = 7991088.
The previous prime is 12414799. The next prime is 12414823. The reversal of 12414813 is 31841421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12414813 - 24 = 12414797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12414823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71263 + ... + 71436.
It is an arithmetic number, because the mean of its divisors is an integer number (2140500).
Almost surely, 212414813 is an apocalyptic number.
It is an amenable number.
12414813 is a deficient number, since it is larger than the sum of its proper divisors (4709187).
12414813 is a wasteful number, since it uses less digits than its factorization.
12414813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142731.
The product of its digits is 768, while the sum is 24.
The square root of 12414813 is about 3523.4660492191. The cubic root of 12414813 is about 231.5510354635.
The spelling of 12414813 in words is "twelve million, four hundred fourteen thousand, eight hundred thirteen".
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