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432044013 = 3144014671
BaseRepresentation
bin11001110000000…
…111011111101101
31010002222002222010
4121300013133231
51341100402023
6110512111433
713464212352
oct3160073755
91102862863
10432044013
11201972075
12100835579
136b680a5b
1441546629
1527de3093
hex19c077ed

432044013 has 4 divisors (see below), whose sum is σ = 576058688. Its totient is φ = 288029340.

The previous prime is 432043981. The next prime is 432044027. The reversal of 432044013 is 310440234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 432044013 - 25 = 432043981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432044083) 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 3 ways as a sum of consecutive naturals, for example, 72007333 + ... + 72007338.

It is an arithmetic number, because the mean of its divisors is an integer number (144014672).

Almost surely, 2432044013 is an apocalyptic number.

It is an amenable number.

432044013 is a deficient number, since it is larger than the sum of its proper divisors (144014675).

432044013 is a wasteful number, since it uses less digits than its factorization.

432044013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144014674.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 432044013 is about 20785.6684520850. The cubic root of 432044013 is about 755.9783017064.

Adding to 432044013 its reverse (310440234), we get a palindrome (742484247).

The spelling of 432044013 in words is "four hundred thirty-two million, forty-four thousand, thirteen".

Divisors: 1 3 144014671 432044013