Base | Representation |
---|---|
bin | 101101110101… |
… | …1011010101100 |
3 | 1200012222222220 |
4 | 1123223122230 |
5 | 22123023230 |
6 | 2215035340 |
7 | 411163611 |
oct | 133533254 |
9 | 50188886 |
10 | 24032940 |
11 | 12625338 |
12 | 806bb50 |
13 | 4c95c99 |
14 | 3298508 |
15 | 219ad10 |
hex | 16eb6ac |
24032940 has 48 divisors (see below), whose sum is σ = 67592448. Its totient is φ = 6380224.
The previous prime is 24032927. The next prime is 24032947. The reversal of 24032940 is 4923042.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 24032940.
It is not an unprimeable number, because it can be changed into a prime (24032947) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15019 + ... + 16541.
It is an arithmetic number, because the mean of its divisors is an integer number (1408176).
Almost surely, 224032940 is an apocalyptic number.
24032940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24032940 is an abundant number, since it is smaller than the sum of its proper divisors (43559508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24032940 is a wasteful number, since it uses less digits than its factorization.
24032940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1798 (or 1796 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 24032940 is about 4902.3402574689. The cubic root of 24032940 is about 288.5818195688.
Adding to 24032940 its reverse (4923042), we get a palindrome (28955982).
The spelling of 24032940 in words is "twenty-four million, thirty-two thousand, nine hundred forty".
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