Search a number
-
+
32645713 is a prime number
BaseRepresentation
bin111110010001…
…0001001010001
32021102120111111
41330202021101
531324130323
63123413321
7544325002
oct174421121
967376444
1032645713
1117478231
12ab24241
1369c02b9
14449b1a9
152cecc0d
hex1f22251

32645713 has 2 divisors, whose sum is σ = 32645714. Its totient is φ = 32645712.

The previous prime is 32645699. The next prime is 32645749. The reversal of 32645713 is 31754623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32626944 + 18769 = 5712^2 + 137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32645713 is a prime.

It is not a weakly prime, because it can be changed into another prime (32645773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16322856 + 16322857.

It is an arithmetic number, because the mean of its divisors is an integer number (16322857).

Almost surely, 232645713 is an apocalyptic number.

It is an amenable number.

32645713 is a deficient number, since it is larger than the sum of its proper divisors (1).

32645713 is an equidigital number, since it uses as much as digits as its factorization.

32645713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 32645713 is about 5713.6427084654. The cubic root of 32645713 is about 319.6014341235.

The spelling of 32645713 in words is "thirty-two million, six hundred forty-five thousand, seven hundred thirteen".