Base | Representation |
---|---|
bin | 101110001011… |
… | …000101101010 |
3 | 211202221121212 |
4 | 232023011222 |
5 | 11044312132 |
6 | 1111233122 |
7 | 204611516 |
oct | 56130552 |
9 | 24687555 |
10 | 12104042 |
11 | 6917a45 |
12 | 40787a2 |
13 | 267a472 |
14 | 1871146 |
15 | 10e15b2 |
hex | b8b16a |
12104042 has 8 divisors (see below), whose sum is σ = 18336132. Its totient is φ = 5992000.
The previous prime is 12104041. The next prime is 12104063. The reversal of 12104042 is 24040121.
12104042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 10118761 + 1985281 = 3181^2 + 1409^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12104041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29759 + ... + 30162.
Almost surely, 212104042 is an apocalyptic number.
12104042 is a deficient number, since it is larger than the sum of its proper divisors (6232090).
12104042 is a wasteful number, since it uses less digits than its factorization.
12104042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60024.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 12104042 is about 3479.0863743230. The cubic root of 12104042 is about 229.6026029927.
Adding to 12104042 its reverse (24040121), we get a palindrome (36144163).
The spelling of 12104042 in words is "twelve million, one hundred four thousand, forty-two".
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