Base | Representation |
---|---|
bin | 101101110011… |
… | …0010101011000 |
3 | 1200011221102210 |
4 | 1123212111120 |
5 | 22121341440 |
6 | 2214355120 |
7 | 411046116 |
oct | 133462530 |
9 | 50157383 |
10 | 24012120 |
11 | 12610730 |
12 | 805baa0 |
13 | 4c89672 |
14 | 3290ab6 |
15 | 2194a80 |
hex | 16e6558 |
24012120 has 64 divisors (see below), whose sum is σ = 78589440. Its totient is φ = 5820800.
The previous prime is 24012097. The next prime is 24012137. The reversal of 24012120 is 2121042.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 24012096 and 24012105.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7776 + ... + 10415.
It is an arithmetic number, because the mean of its divisors is an integer number (1227960).
Almost surely, 224012120 is an apocalyptic number.
24012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24012120 is an abundant number, since it is smaller than the sum of its proper divisors (54577320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24012120 is a wasteful number, since it uses less digits than its factorization.
24012120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18216 (or 18212 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 24012120 is about 4900.2163217556. The cubic root of 24012120 is about 288.4984616258.
Adding to 24012120 its reverse (2121042), we get a palindrome (26133162).
The spelling of 24012120 in words is "twenty-four million, twelve thousand, one hundred twenty".
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