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32385413 is a prime number
BaseRepresentation
bin111101110001…
…0100110000101
32020221100102202
41323202212011
531242313123
63114044245
7542162054
oct173424605
966840382
1032385413
111730a705
12aa19685
13692b988
14443039b
152c9aa28
hex1ee2985

32385413 has 2 divisors, whose sum is σ = 32385414. Its totient is φ = 32385412.

The previous prime is 32385401. The next prime is 32385439. The reversal of 32385413 is 31458323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32069569 + 315844 = 5663^2 + 562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32385413 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32385473) 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, 16192706 + 16192707.

It is an arithmetic number, because the mean of its divisors is an integer number (16192707).

Almost surely, 232385413 is an apocalyptic number.

It is an amenable number.

32385413 is a deficient number, since it is larger than the sum of its proper divisors (1).

32385413 is an equidigital number, since it uses as much as digits as its factorization.

32385413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 32385413 is about 5690.8183067113. The cubic root of 32385413 is about 318.7497209789.

The spelling of 32385413 in words is "thirty-two million, three hundred eighty-five thousand, four hundred thirteen".