Search a number
-
+
234412105 = 5223920939
BaseRepresentation
bin11011111100011…
…01100001001001
3121100002100221211
431332031201021
5440002141410
635132133121
75544320134
oct1576154111
9540070854
10234412105
11110357314
12666071a1
13397455b5
14231bd21b
15158a568a
hexdf8d849

234412105 has 8 divisors (see below), whose sum is σ = 281433600. Its totient is φ = 187436976.

The previous prime is 234412103. The next prime is 234412127. The reversal of 234412105 is 501214432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234412105 - 21 = 234412103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234412103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726 + ... + 21664.

It is an arithmetic number, because the mean of its divisors is an integer number (35179200).

Almost surely, 2234412105 is an apocalyptic number.

It is an amenable number.

234412105 is a deficient number, since it is larger than the sum of its proper divisors (47021495).

234412105 is a wasteful number, since it uses less digits than its factorization.

234412105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23183.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 234412105 is about 15310.5226886609. The cubic root of 234412105 is about 616.5855533276.

Adding to 234412105 its reverse (501214432), we get a palindrome (735626537).

The spelling of 234412105 in words is "two hundred thirty-four million, four hundred twelve thousand, one hundred five".

Divisors: 1 5 2239 11195 20939 104695 46882421 234412105