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234411444 = 223222432903
BaseRepresentation
bin11011111100011…
…01010110110100
3121100002100001100
431332031112310
5440002131234
635132130100
75544315201
oct1576152664
9540070040
10234411444
11110356873
1266606930
13397451c7
14231bcca8
15158a5399
hexdf8d5b4

234411444 has 36 divisors (see below), whose sum is σ = 593008416. Its totient is φ = 78075408.

The previous prime is 234411433. The next prime is 234411449. The reversal of 234411444 is 444114432.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234411449) 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 11 ways as a sum of consecutive naturals, for example, 79297 + ... + 82199.

It is an arithmetic number, because the mean of its divisors is an integer number (16472456).

Almost surely, 2234411444 is an apocalyptic number.

It is an amenable number.

234411444 is an abundant number, since it is smaller than the sum of its proper divisors (358596972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234411444 is a wasteful number, since it uses less digits than its factorization.

234411444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156 (or 5151 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 234411444 is about 15310.5011021847. The cubic root of 234411444 is about 616.5849737736.

Adding to 234411444 its reverse (444114432), we get a palindrome (678525876).

The spelling of 234411444 in words is "two hundred thirty-four million, four hundred eleven thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 2243 2903 4486 5806 6729 8709 8972 11612 13458 17418 20187 26127 26916 34836 40374 52254 80748 104508 6511429 13022858 19534287 26045716 39068574 58602861 78137148 117205722 234411444