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2806475084 = 227100231253
BaseRepresentation
bin1010011101000111…
…0110100101001100
321020120212201001122
42213101312211030
521221424200314
61142252300112
7126355434050
oct24721664514
97216781048
102806475084
1112102002a6
12663a71638
1335958655a
141c8a2bc60
151165b828e
hexa747694c

2806475084 has 12 divisors (see below), whose sum is σ = 5612950224. Its totient is φ = 1202775024.

The previous prime is 2806475081. The next prime is 2806475131. The reversal of 2806475084 is 4805746082.

2806475084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2806475084 is an admirable number.

It is a super-2 number, since 2×28064750842 = 15752604794225614112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2806475081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50115599 + ... + 50115654.

It is an arithmetic number, because the mean of its divisors is an integer number (467745852).

Almost surely, 22806475084 is an apocalyptic number.

It is an amenable number.

2806475084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2806475084 is a wasteful number, since it uses less digits than its factorization.

2806475084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100231264 (or 100231262 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 2806475084 is about 52976.1746825873. The cubic root of 2806475084 is about 1410.5453826362.

The spelling of 2806475084 in words is "two billion, eight hundred six million, four hundred seventy-five thousand, eighty-four".

Divisors: 1 2 4 7 14 28 100231253 200462506 400925012 701618771 1403237542 2806475084