Base | Representation |
---|---|
bin | 101110001000… |
… | …1100011001101 |
3 | 1200111221020211 |
4 | 1130101203031 |
5 | 22143023013 |
6 | 2222242421 |
7 | 412414153 |
oct | 134214315 |
9 | 50457224 |
10 | 24189133 |
11 | 12721721 |
12 | 8126411 |
13 | 501c0c7 |
14 | 32d93d3 |
15 | 21cc23d |
hex | 17118cd |
24189133 has 2 divisors, whose sum is σ = 24189134. Its totient is φ = 24189132.
The previous prime is 24189127. The next prime is 24189163. The reversal of 24189133 is 33198142.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12369289 + 11819844 = 3517^2 + 3438^2 .
It is a cyclic number.
It is not a de Polignac number, because 24189133 - 25 = 24189101 is a prime.
It is a super-2 number, since 2×241891332 = 1170228310583378, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 24189095 and 24189104.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (24189163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12094566 + 12094567.
It is an arithmetic number, because the mean of its divisors is an integer number (12094567).
Almost surely, 224189133 is an apocalyptic number.
It is an amenable number.
24189133 is a deficient number, since it is larger than the sum of its proper divisors (1).
24189133 is an equidigital number, since it uses as much as digits as its factorization.
24189133 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5184, while the sum is 31.
The square root of 24189133 is about 4918.2449105347. The cubic root of 24189133 is about 289.2056461871.
Subtracting 24189133 from its reverse (33198142), we obtain a palindrome (9009009).
The spelling of 24189133 in words is "twenty-four million, one hundred eighty-nine thousand, one hundred thirty-three".
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