Search a number
-
+
45728327 is a prime number
BaseRepresentation
bin1010111001110…
…0001001000111
310012001020110202
42232130021013
543201301302
64312041115
71063453511
oct256341107
9105036422
1045728327
11238a3407
121339319b
139620ca8
146104bb1
154034202
hex2b9c247

45728327 has 2 divisors, whose sum is σ = 45728328. Its totient is φ = 45728326.

The previous prime is 45728311. The next prime is 45728339. The reversal of 45728327 is 72382754.

45728327 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 is a cyclic number.

It is not a de Polignac number, because 45728327 - 24 = 45728311 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 (45728357) 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, 22864163 + 22864164.

It is an arithmetic number, because the mean of its divisors is an integer number (22864164).

Almost surely, 245728327 is an apocalyptic number.

45728327 is a deficient number, since it is larger than the sum of its proper divisors (1).

45728327 is an equidigital number, since it uses as much as digits as its factorization.

45728327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 38.

The square root of 45728327 is about 6762.2723251877. The cubic root of 45728327 is about 357.5980189930.

The spelling of 45728327 in words is "forty-five million, seven hundred twenty-eight thousand, three hundred twenty-seven".