Search a number
-
+
24109029 = 337218223
BaseRepresentation
bin101101111110…
…1111111100101
31200100212101000
41123331333211
522132442104
62220423513
7411631500
oct133757745
950325330
1024109029
111267751a
1280a7b99
134cc17c9
1432b8137
1521b3639
hex16fdfe5

24109029 has 24 divisors (see below), whose sum is σ = 41550720. Its totient is φ = 13775832.

The previous prime is 24109027. The next prime is 24109039. The reversal of 24109029 is 92090142.

24109029 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 24109029 - 21 = 24109027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 24108993 and 24109011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24109021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7789 + ... + 10434.

It is an arithmetic number, because the mean of its divisors is an integer number (1731280).

Almost surely, 224109029 is an apocalyptic number.

It is an amenable number.

24109029 is a deficient number, since it is larger than the sum of its proper divisors (17441691).

24109029 is a wasteful number, since it uses less digits than its factorization.

24109029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18246 (or 18233 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 24109029 is about 4910.0946019400. The cubic root of 24109029 is about 288.8860515884.

The spelling of 24109029 in words is "twenty-four million, one hundred nine thousand, twenty-nine".

Divisors: 1 3 7 9 21 27 49 63 147 189 441 1323 18223 54669 127561 164007 382683 492021 892927 1148049 2678781 3444147 8036343 24109029