Base | Representation |
---|---|
bin | 101110001110… |
… | …110011001010 |
3 | 211210201110211 |
4 | 232032303022 |
5 | 11100303432 |
6 | 1111431334 |
7 | 205004032 |
oct | 56166312 |
9 | 24721424 |
10 | 12119242 |
11 | 6928403 |
12 | 408554a |
13 | 2684365 |
14 | 18768c2 |
15 | 10e5d47 |
hex | b8ecca |
12119242 has 8 divisors (see below), whose sum is σ = 18273636. Its totient is φ = 6028032.
The previous prime is 12119221. The next prime is 12119267. The reversal of 12119242 is 24291121.
It can be written as a sum of positive squares in 2 ways, for example, as 11758041 + 361201 = 3429^2 + 601^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×121192423 (a number of 22 digits) contains 333 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 15313 + ... + 16084.
Almost surely, 212119242 is an apocalyptic number.
12119242 is a deficient number, since it is larger than the sum of its proper divisors (6154394).
12119242 is a wasteful number, since it uses less digits than its factorization.
12119242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31592.
The product of its digits is 288, while the sum is 22.
The square root of 12119242 is about 3481.2701704981. The cubic root of 12119242 is about 229.6986728210.
The spelling of 12119242 in words is "twelve million, one hundred nineteen thousand, two hundred forty-two".
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