Search a number
-
+
5728027 is a prime number
BaseRepresentation
bin10101110110011100011011
3101210000101011
4111312130123
52431244102
6322434351
766454534
oct25663433
911700334
105728027
113262608
121b029b7
131257286
14a9168b
157822d7
hex57671b

5728027 has 2 divisors, whose sum is σ = 5728028. Its totient is φ = 5728026.

The previous prime is 5728001. The next prime is 5728043. The reversal of 5728027 is 7208275.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5728027 - 215 = 5695259 is a prime.

It is a Chen prime.

5728027 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5728027.

It is not a weakly prime, because it can be changed into another prime (5728057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864013 + 2864014.

It is an arithmetic number, because the mean of its divisors is an integer number (2864014).

Almost surely, 25728027 is an apocalyptic number.

5728027 is a deficient number, since it is larger than the sum of its proper divisors (1).

5728027 is an equidigital number, since it uses as much as digits as its factorization.

5728027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 5728027 is about 2393.3296889480. The cubic root of 5728027 is about 178.9238984471.

The spelling of 5728027 in words is "five million, seven hundred twenty-eight thousand, twenty-seven".