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1432441341 = 3429609809
BaseRepresentation
bin101010101100001…
…0101000111111101
310200211101120010000
41111120111013331
510413201110331
6354050104513
750332356552
oct12530250775
93624346100
101432441341
11675637421
1233b87b139
1319a9c9a36
14d8358a29
1585b520e6
hex556151fd

1432441341 has 20 divisors (see below), whose sum is σ = 2213610300. Its totient is φ = 922029696.

The previous prime is 1432441319. The next prime is 1432441349. The reversal of 1432441341 is 1431442341.

It can be written as a sum of positive squares in 2 ways, for example, as 651015225 + 781426116 = 25515^2 + 27954^2 .

It is not a de Polignac number, because 1432441341 - 26 = 1432441277 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432441349) 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 19 ways as a sum of consecutive naturals, for example, 302556 + ... + 307253.

It is an arithmetic number, because the mean of its divisors is an integer number (110680515).

Almost surely, 21432441341 is an apocalyptic number.

It is an amenable number.

1432441341 is a deficient number, since it is larger than the sum of its proper divisors (781168959).

1432441341 is an equidigital number, since it uses as much as digits as its factorization.

1432441341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609850 (or 609841 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1432441341 is about 37847.6068067718. The cubic root of 1432441341 is about 1127.2639423351.

Adding to 1432441341 its reverse (1431442341), we get a palindrome (2863883682).

The spelling of 1432441341 in words is "one billion, four hundred thirty-two million, four hundred forty-one thousand, three hundred forty-one".

Divisors: 1 3 9 27 29 81 87 261 783 2349 609809 1829427 5488281 16464843 17684461 49394529 53053383 159160149 477480447 1432441341