Search a number
-
+
2888863 is a prime number
BaseRepresentation
bin1011000001010010011111
312102202202221
423001102133
51214420423
6141530211
733361225
oct13012237
95382687
102888863
1116a349a
12b73967
137a1bb3
14552b15
153c0e5d
hex2c149f

2888863 has 2 divisors, whose sum is σ = 2888864. Its totient is φ = 2888862.

The previous prime is 2888843. The next prime is 2888887. The reversal of 2888863 is 3688882.

2888863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2888863 - 213 = 2880671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2888843) 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, 1444431 + 1444432.

It is an arithmetic number, because the mean of its divisors is an integer number (1444432).

22888863 is an apocalyptic number.

2888863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2888863 is an equidigital number, since it uses as much as digits as its factorization.

2888863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456, while the sum is 43.

The square root of 2888863 is about 1699.6655553373. The cubic root of 2888863 is about 142.4215306154.

The spelling of 2888863 in words is "two million, eight hundred eighty-eight thousand, eight hundred sixty-three".