Base | Representation |
---|---|
bin | 101110111011100 |
3 | 1012221221 |
4 | 11313130 |
5 | 1232103 |
6 | 303124 |
7 | 130024 |
oct | 56734 |
9 | 35857 |
10 | 24028 |
11 | 17064 |
12 | 11aa4 |
13 | ac24 |
14 | 8a84 |
15 | 71bd |
hex | 5ddc |
24028 has 6 divisors (see below), whose sum is σ = 42056. Its totient is φ = 12012.
The previous prime is 24023. The next prime is 24029. The reversal of 24028 is 82042.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24023) by changing a digit.
24028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000 + ... + 3007.
224028 is an apocalyptic number.
It is an amenable number.
24028 is a deficient number, since it is larger than the sum of its proper divisors (18028).
24028 is a wasteful number, since it uses less digits than its factorization.
24028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6011 (or 6009 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 24028 is about 155.0096771173. The cubic root of 24028 is about 28.8562045433.
The spelling of 24028 in words is "twenty-four thousand, twenty-eight".
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