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13234441424 = 241289641701
BaseRepresentation
bin11000101001101010…
…11000110011010000
31021011022221021122012
430110311120303100
5204101004111144
610025124002052
7645650616221
oct142465306320
937138837565
1013234441424
1156815517a6
122694230328
13132bb27739
148d7955248
15526d10e9e
hex314d58cd0

13234441424 has 20 divisors (see below), whose sum is σ = 25661662980. Its totient is φ = 6612076800.

The previous prime is 13234441403. The next prime is 13234441447. The reversal of 13234441424 is 42414443231.

It can be written as a sum of positive squares in 2 ways, for example, as 12503712400 + 730729024 = 111820^2 + 27032^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300227 + ... + 341474.

It is an arithmetic number, because the mean of its divisors is an integer number (1283083149).

Almost surely, 213234441424 is an apocalyptic number.

It is an amenable number.

13234441424 is a deficient number, since it is larger than the sum of its proper divisors (12427221556).

13234441424 is a wasteful number, since it uses less digits than its factorization.

13234441424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642998 (or 642992 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 13234441424 its reverse (42414443231), we get a palindrome (55648884655).

The spelling of 13234441424 in words is "thirteen billion, two hundred thirty-four million, four hundred forty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 1289 2578 5156 10312 20624 641701 1283402 2566804 5133608 10267216 827152589 1654305178 3308610356 6617220712 13234441424