Base | Representation |
---|---|
bin | 101111101001… |
… | …0101100010011 |
3 | 1202000010110012 |
4 | 1133102230103 |
5 | 22343331433 |
6 | 2251225135 |
7 | 422220461 |
oct | 137225423 |
9 | 52003405 |
10 | 24980243 |
11 | 13112032 |
12 | 84481ab |
13 | 5238212 |
14 | 3463831 |
15 | 22d6848 |
hex | 17d2b13 |
24980243 has 4 divisors (see below), whose sum is σ = 25014000. Its totient is φ = 24946488.
The previous prime is 24980233. The next prime is 24980251. The reversal of 24980243 is 34208942.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 24980243 - 214 = 24963859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (24980233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15743 + ... + 17256.
It is an arithmetic number, because the mean of its divisors is an integer number (6253500).
Almost surely, 224980243 is an apocalyptic number.
24980243 is a deficient number, since it is larger than the sum of its proper divisors (33757).
24980243 is an equidigital number, since it uses as much as digits as its factorization.
24980243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33756.
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 24980243 is about 4998.0239095066. The cubic root of 24980243 is about 292.3247270970.
The spelling of 24980243 in words is "twenty-four million, nine hundred eighty thousand, two hundred forty-three".
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