Base | Representation |
---|---|
bin | 101101111001… |
… | …110000010010 |
3 | 211122100020020 |
4 | 231321300102 |
5 | 11040024132 |
6 | 1105524310 |
7 | 204164520 |
oct | 55716022 |
9 | 24570206 |
10 | 12033042 |
11 | 687966a |
12 | 4043696 |
13 | 2654058 |
14 | 1853310 |
15 | 10ca52c |
hex | b79c12 |
12033042 has 64 divisors (see below), whose sum is σ = 30689280. Its totient is φ = 3062016.
The previous prime is 12033041. The next prime is 12033107. The reversal of 12033042 is 24033021.
12033042 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12033041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13123 + ... + 14009.
It is an arithmetic number, because the mean of its divisors is an integer number (479520).
Almost surely, 212033042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12033042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15344640).
12033042 is an abundant number, since it is smaller than the sum of its proper divisors (18656238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12033042 is a wasteful number, since it uses less digits than its factorization.
12033042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 935.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 12033042 is about 3468.8675385491. The cubic root of 12033042 is about 229.1527873174.
Adding to 12033042 its reverse (24033021), we get a palindrome (36066063).
The spelling of 12033042 in words is "twelve million, thirty-three thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.221 sec. • engine limits •