Base | Representation |
---|---|
bin | 101101110111… |
… | …101011010000 |
3 | 211121220112220 |
4 | 231313223100 |
5 | 11034241103 |
6 | 1105421040 |
7 | 204130635 |
oct | 55675320 |
9 | 24556486 |
10 | 12024528 |
11 | 687322a |
12 | 403a780 |
13 | 2650209 |
14 | 185018c |
15 | 10c7c53 |
hex | b77ad0 |
12024528 has 40 divisors (see below), whose sum is σ = 32069376. Its totient is φ = 3878400.
The previous prime is 12024499. The next prime is 12024539. The reversal of 12024528 is 82542021.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 12024498 and 12024507.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2553 + ... + 5528.
Almost surely, 212024528 is an apocalyptic number.
It is an amenable number.
12024528 is an abundant number, since it is smaller than the sum of its proper divisors (20044848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12024528 is a wasteful number, since it uses less digits than its factorization.
12024528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8123 (or 8117 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 12024528 is about 3467.6401197356. The cubic root of 12024528 is about 229.0987287466.
Adding to 12024528 its reverse (82542021), we get a palindrome (94566549).
The spelling of 12024528 in words is "twelve million, twenty-four thousand, five hundred twenty-eight".
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