Base | Representation |
---|---|
bin | 101101011011… |
… | …1001100100001 |
3 | 1122211010120201 |
4 | 1122313030201 |
5 | 22044202131 |
6 | 2210305201 |
7 | 406313161 |
oct | 132671441 |
9 | 48733521 |
10 | 23819041 |
11 | 12499664 |
12 | 7b88201 |
13 | 4c1c80c |
14 | 32405a1 |
15 | 2157761 |
hex | 16b7321 |
23819041 has 2 divisors, whose sum is σ = 23819042. Its totient is φ = 23819040.
The previous prime is 23819039. The next prime is 23819051. The reversal of 23819041 is 14091832.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 23804641 + 14400 = 4879^2 + 120^2 .
It is a cyclic number.
It is not a de Polignac number, because 23819041 - 21 = 23819039 is a prime.
Together with 23819039, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (23819011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11909520 + 11909521.
It is an arithmetic number, because the mean of its divisors is an integer number (11909521).
Almost surely, 223819041 is an apocalyptic number.
It is an amenable number.
23819041 is a deficient number, since it is larger than the sum of its proper divisors (1).
23819041 is an equidigital number, since it uses as much as digits as its factorization.
23819041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 23819041 is about 4880.4754891301. The cubic root of 23819041 is about 287.7231175396.
The spelling of 23819041 in words is "twenty-three million, eight hundred nineteen thousand, forty-one".
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