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2827084889 = 11083255083
BaseRepresentation
bin1010100010000001…
…1110010001011001
321022000122210101202
42220200132101121
521242213204024
61144310123545
7130025552666
oct25040362131
97260583352
102827084889
1112208a77a2
1266a9505b5
133609213c5
141cb674a6d
151182d9bae
hexa881e459

2827084889 has 4 divisors (see below), whose sum is σ = 2827351056. Its totient is φ = 2826818724.

The previous prime is 2827084847. The next prime is 2827084901. The reversal of 2827084889 is 9884807282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2827084889 - 216 = 2827019353 is a prime.

It is a super-2 number, since 2×28270848892 = 15984817939224284642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2827084489) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 116459 + ... + 138624.

It is an arithmetic number, because the mean of its divisors is an integer number (706837764).

Almost surely, 22827084889 is an apocalyptic number.

It is an amenable number.

2827084889 is a deficient number, since it is larger than the sum of its proper divisors (266167).

2827084889 is a wasteful number, since it uses less digits than its factorization.

2827084889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266166.

The product of its (nonzero) digits is 4128768, while the sum is 56.

The square root of 2827084889 is about 53170.3384322500. The cubic root of 2827084889 is about 1413.9898210194.

The spelling of 2827084889 in words is "two billion, eight hundred twenty-seven million, eighty-four thousand, eight hundred eighty-nine".

Divisors: 1 11083 255083 2827084889