Search a number
-
+
32013379 is a prime number
BaseRepresentation
bin111101000011…
…1110001000011
32020020110002201
41322013301003
531143412004
63102054031
7536052316
oct172076103
966213081
1032013379
1117086142
12a87a317
13682b538
14437497d
152c256a4
hex1e87c43

32013379 has 2 divisors, whose sum is σ = 32013380. Its totient is φ = 32013378.

The previous prime is 32013323. The next prime is 32013383. The reversal of 32013379 is 97331023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32013379 - 29 = 32012867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32013479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006689 + 16006690.

It is an arithmetic number, because the mean of its divisors is an integer number (16006690).

Almost surely, 232013379 is an apocalyptic number.

32013379 is a deficient number, since it is larger than the sum of its proper divisors (1).

32013379 is an equidigital number, since it uses as much as digits as its factorization.

32013379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 32013379 is about 5658.0366736174. The cubic root of 32013379 is about 317.5244497261.

The spelling of 32013379 in words is "thirty-two million, thirteen thousand, three hundred seventy-nine".