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632372393 is a prime number
BaseRepresentation
bin100101101100010…
…011110010101001
31122001220211211202
4211230103302221
52243341404033
6142425533545
721446035202
oct4554236251
91561824752
10632372393
112a4a59814
121579442b5
13a1021663
145ddb25a9
153a7b48e8
hex25b13ca9

632372393 has 2 divisors, whose sum is σ = 632372394. Its totient is φ = 632372392.

The previous prime is 632372381. The next prime is 632372399. The reversal of 632372393 is 393273236.

632372393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 632371609 + 784 = 25147^2 + 28^2 .

It is a cyclic number.

It is not a de Polignac number, because 632372393 - 214 = 632356009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (632372399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316186196 + 316186197.

It is an arithmetic number, because the mean of its divisors is an integer number (316186197).

Almost surely, 2632372393 is an apocalyptic number.

It is an amenable number.

632372393 is a deficient number, since it is larger than the sum of its proper divisors (1).

632372393 is an equidigital number, since it uses as much as digits as its factorization.

632372393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 38.

The square root of 632372393 is about 25147.0155883357. The cubic root of 632372393 is about 858.3366049414.

The spelling of 632372393 in words is "six hundred thirty-two million, three hundred seventy-two thousand, three hundred ninety-three".