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32442040413 = 324776695131
BaseRepresentation
bin11110001101101100…
…100100000001011101
310002201221102102001100
4132031230210001131
51012420130243123
622523105303313
72225641536126
oct361554440135
9102657372040
1032442040413
1112838760152
126354934b39
1330a02b0223
1417da8cd04d
15c9d206643
hex78db2405d

32442040413 has 12 divisors (see below), whose sum is σ = 47857762368. Its totient is φ = 21167855880.

The previous prime is 32442040403. The next prime is 32442040417. The reversal of 32442040413 is 31404024423.

It is a happy number.

32442040413 is a `hidden beast` number, since 3 + 2 + 44 + 204 + 0 + 413 = 666.

It is not a de Polignac number, because 32442040413 - 210 = 32442039389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32442040417) 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, 38347143 + ... + 38347988.

It is an arithmetic number, because the mean of its divisors is an integer number (3988146864).

Almost surely, 232442040413 is an apocalyptic number.

It is an amenable number.

32442040413 is a deficient number, since it is larger than the sum of its proper divisors (15415721955).

32442040413 is a wasteful number, since it uses less digits than its factorization.

32442040413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76695184 (or 76695181 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 32442040413 its reverse (31404024423), we get a palindrome (63846064836).

The spelling of 32442040413 in words is "thirty-two billion, four hundred forty-two million, forty thousand, four hundred thirteen".

Divisors: 1 3 9 47 141 423 76695131 230085393 690256179 3604671157 10814013471 32442040413