Base | Representation |
---|---|
bin | 100110100110… |
… | …1111111101011 |
3 | 1102002102100221 |
4 | 1031031333223 |
5 | 20140224121 |
6 | 2001510511 |
7 | 334025530 |
oct | 115157753 |
9 | 42072327 |
10 | 20242411 |
11 | 10476472 |
12 | 6942437 |
13 | 4269877 |
14 | 298cd87 |
15 | 1b9cb41 |
hex | 134dfeb |
20242411 has 8 divisors (see below), whose sum is σ = 23880704. Its totient is φ = 16790760.
The previous prime is 20242373. The next prime is 20242433. The reversal of 20242411 is 11424202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20242411 - 29 = 20241899 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20242451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46425 + ... + 46858.
It is an arithmetic number, because the mean of its divisors is an integer number (2985088).
Almost surely, 220242411 is an apocalyptic number.
20242411 is a deficient number, since it is larger than the sum of its proper divisors (3638293).
20242411 is an equidigital number, since it uses as much as digits as its factorization.
20242411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93321.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 20242411 is about 4499.1566987603. The cubic root of 20242411 is about 272.5340349712.
Adding to 20242411 its reverse (11424202), we get a palindrome (31666613).
The spelling of 20242411 in words is "twenty million, two hundred forty-two thousand, four hundred eleven".
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