Search a number
-
+
2888008882 = 211289134089
BaseRepresentation
bin1010110000100011…
…1000010010110010
321110021022001101221
42230020320102302
521403312241012
61154324015254
7131365445653
oct25410702262
97407261357
102888008882
111252229900
1268723152a
13370432ac5
141d57b352a
1511d821507
hexac2384b2

2888008882 has 24 divisors (see below), whose sum is σ = 4815171900. Its totient is φ = 1297971840.

The previous prime is 2888008813. The next prime is 2888008891.

It is a happy number.

2888008882 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2882723481 + 5285401 = 53691^2 + 2299^2 .

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 45507 + ... + 88582.

Almost surely, 22888008882 is an apocalyptic number.

2888008882 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2888008882 is a deficient number, since it is larger than the sum of its proper divisors (1927163018).

2888008882 is a wasteful number, since it uses less digits than its factorization.

2888008882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134202 (or 134191 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 52.

The square root of 2888008882 is about 53740.1980085671. The cubic root of 2888008882 is about 1424.0749316843.

The spelling of 2888008882 in words is "two billion, eight hundred eighty-eight million, eight thousand, eight hundred eighty-two".

Divisors: 1 2 11 22 89 121 178 242 979 1958 10769 21538 134089 268178 1474979 2949958 11933921 16224769 23867842 32449538 131273131 262546262 1444004441 2888008882