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2887696106 = 27571907329
BaseRepresentation
bin1010110000011110…
…1011111011101010
321110020201011100122
42230013223323222
521403222233411
61154313203242
7131363004041
oct25407537352
97406634318
102887696106
111252035909
12687100522
13370353629
141d5731558
1511d7ad9db
hexac1ebeea

2887696106 has 8 divisors (see below), whose sum is σ = 4337268420. Its totient is φ = 1441939968.

The previous prime is 2887696103. The next prime is 2887696127. The reversal of 2887696106 is 6016967882.

It can be written as a sum of positive squares in 2 ways, for example, as 2847182881 + 40513225 = 53359^2 + 6365^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2887696103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952151 + ... + 955178.

Almost surely, 22887696106 is an apocalyptic number.

2887696106 is a deficient number, since it is larger than the sum of its proper divisors (1449572314).

2887696106 is a wasteful number, since it uses less digits than its factorization.

2887696106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908088.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The square root of 2887696106 is about 53737.2878548964. The cubic root of 2887696106 is about 1424.0235199609.

The spelling of 2887696106 in words is "two billion, eight hundred eighty-seven million, six hundred ninety-six thousand, one hundred six".

Divisors: 1 2 757 1514 1907329 3814658 1443848053 2887696106