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2642062882 = 21578414213
BaseRepresentation
bin1001110101111010…
…1010111000100010
320211010111200220211
42131132222320202
520402332003012
61114100324334
7122321110144
oct23536527042
96733450824
102642062882
111136414a48
126189a36aa
133314ac724
141b0c70c94
15106e3d6a7
hex9d7aae22

2642062882 has 8 divisors (see below), whose sum is σ = 3988337436. Its totient is φ = 1312617072.

The previous prime is 2642062873. The next prime is 2642062937. The reversal of 2642062882 is 2882602462.

It can be written as a sum of positive squares in 2 ways, for example, as 2642062801 + 81 = 51401^2 + 9^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4206793 + ... + 4207420.

Almost surely, 22642062882 is an apocalyptic number.

2642062882 is a deficient number, since it is larger than the sum of its proper divisors (1346274554).

2642062882 is a wasteful number, since it uses less digits than its factorization.

2642062882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8414372.

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 2642062882 is about 51401.0007879224. Note that the first 3 decimals coincide. The cubic root of 2642062882 is about 1382.4445368173. Note that the first 3 decimals are identical.

The spelling of 2642062882 in words is "two billion, six hundred forty-two million, sixty-two thousand, eight hundred eighty-two".

Divisors: 1 2 157 314 8414213 16828426 1321031441 2642062882