Base | Representation |
---|---|
bin | 101110100100… |
… | …1111110010001 |
3 | 1200221200021101 |
4 | 1131021332101 |
5 | 22222421431 |
6 | 2231224401 |
7 | 414366016 |
oct | 135117621 |
9 | 50850241 |
10 | 24420241 |
11 | 1286a31a |
12 | 8218101 |
13 | 50a0361 |
14 | 335970d |
15 | 2225961 |
hex | 1749f91 |
24420241 has 4 divisors (see below), whose sum is σ = 24458292. Its totient is φ = 24382192.
The previous prime is 24420239. The next prime is 24420269. The reversal of 24420241 is 14202442.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6230016 + 18190225 = 2496^2 + 4265^2 .
It is a cyclic number.
It is not a de Polignac number, because 24420241 - 21 = 24420239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (24420541) 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, 18046 + ... + 19351.
It is an arithmetic number, because the mean of its divisors is an integer number (6114573).
Almost surely, 224420241 is an apocalyptic number.
It is an amenable number.
24420241 is a deficient number, since it is larger than the sum of its proper divisors (38051).
24420241 is an equidigital number, since it uses as much as digits as its factorization.
24420241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38050.
The product of its (nonzero) digits is 512, while the sum is 19.
The square root of 24420241 is about 4941.6840247025. The cubic root of 24420241 is about 290.1237719783.
Adding to 24420241 its reverse (14202442), we get a palindrome (38622683).
The spelling of 24420241 in words is "twenty-four million, four hundred twenty thousand, two hundred forty-one".
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