Base | Representation |
---|---|
bin | 101110001010… |
… | …0111101111010 |
3 | 1200112122110020 |
4 | 1130110331322 |
5 | 22144000010 |
6 | 2222431310 |
7 | 412503030 |
oct | 134247572 |
9 | 50478406 |
10 | 24203130 |
11 | 12731196 |
12 | 8132536 |
13 | 50255a3 |
14 | 3300550 |
15 | 21d1470 |
hex | 1714f7a |
24203130 has 64 divisors (see below), whose sum is σ = 69285888. Its totient is φ = 5290560.
The previous prime is 24203117. The next prime is 24203141. The reversal of 24203130 is 3130242.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2325 + ... + 7335.
It is an arithmetic number, because the mean of its divisors is an integer number (1082592).
Almost surely, 224203130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 24203130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34642944).
24203130 is an abundant number, since it is smaller than the sum of its proper divisors (45082758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24203130 is a wasteful number, since it uses less digits than its factorization.
24203130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5051.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 24203130 is about 4919.6676717030. The cubic root of 24203130 is about 289.2614182134.
Adding to 24203130 its reverse (3130242), we get a palindrome (27333372).
The spelling of 24203130 in words is "twenty-four million, two hundred three thousand, one hundred thirty".
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