Search a number
-
+
4891886084 = 227117224951
BaseRepresentation
bin1001000111001010…
…00100001000000100
3110121220221120011002
410203211010020010
540004310323314
62125230032432
7232140226361
oct44345041004
913556846132
104891886084
112090384468
12b46348718
135cc636b67
1434599b468
151d96ecade
hex123944204

4891886084 has 12 divisors (see below), whose sum is σ = 8681375808. Its totient is φ = 2411493000.

The previous prime is 4891886081. The next prime is 4891886137. The reversal of 4891886084 is 4806881984.

It is not an unprimeable number, because it can be changed into a prime (4891886081) 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, 8612192 + ... + 8612759.

It is an arithmetic number, because the mean of its divisors is an integer number (723447984).

Almost surely, 24891886084 is an apocalyptic number.

It is an amenable number.

4891886084 is a deficient number, since it is larger than the sum of its proper divisors (3789489724).

4891886084 is a wasteful number, since it uses less digits than its factorization.

4891886084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17225026 (or 17225024 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 56.

The square root of 4891886084 is about 69942.0194446800. The cubic root of 4891886084 is about 1697.5612186236.

The spelling of 4891886084 in words is "four billion, eight hundred ninety-one million, eight hundred eighty-six thousand, eighty-four".

Divisors: 1 2 4 71 142 284 17224951 34449902 68899804 1222971521 2445943042 4891886084