Base | Representation |
---|---|
bin | 101110000000… |
… | …0101011011100 |
3 | 1200101102110101 |
4 | 1130000223130 |
5 | 22133320103 |
6 | 2220550444 |
7 | 412005532 |
oct | 134005334 |
9 | 50342411 |
10 | 24120028 |
11 | 12684809 |
12 | 80b2424 |
13 | 4cc680a |
14 | 32bc152 |
15 | 21b6a1d |
hex | 1700adc |
24120028 has 12 divisors (see below), whose sum is σ = 42264040. Its totient is φ = 12044592.
The previous prime is 24120011. The next prime is 24120029. The reversal of 24120028 is 82002142.
It is a junction number, because it is equal to n+sod(n) for n = 24119987 and 24120014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24120029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118 + ... + 6946.
Almost surely, 224120028 is an apocalyptic number.
It is an amenable number.
24120028 is a deficient number, since it is larger than the sum of its proper divisors (18144012).
24120028 is a wasteful number, since it uses less digits than its factorization.
24120028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7716 (or 7714 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 24120028 is about 4911.2145137430. The cubic root of 24120028 is about 288.9299766893.
The spelling of 24120028 in words is "twenty-four million, one hundred twenty thousand, twenty-eight".
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