Search a number
-
+
486873863 = 7179674231
BaseRepresentation
bin11101000001010…
…001101100000111
31020221010202101022
4131001101230013
51444114430423
6120151221355
715031234220
oct3501215407
91227122338
10486873863
1122a9115a3
1211707785b
1379b3a658
144893a247
152cb23dc8
hex1d051b07

486873863 has 16 divisors (see below), whose sum is σ = 589906944. Its totient is φ = 392273280.

The previous prime is 486873853. The next prime is 486873869. The reversal of 486873863 is 368378684.

It is not a de Polignac number, because 486873863 - 212 = 486869767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486873869) 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 15 ways as a sum of consecutive naturals, for example, 112958 + ... + 117188.

It is an arithmetic number, because the mean of its divisors is an integer number (36869184).

Almost surely, 2486873863 is an apocalyptic number.

486873863 is a deficient number, since it is larger than the sum of its proper divisors (103033081).

486873863 is a wasteful number, since it uses less digits than its factorization.

486873863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222.

The product of its digits is 4644864, while the sum is 53.

The square root of 486873863 is about 22065.2183991004. The cubic root of 486873863 is about 786.6933642867.

The spelling of 486873863 in words is "four hundred eighty-six million, eight hundred seventy-three thousand, eight hundred sixty-three".

Divisors: 1 7 17 119 967 4231 6769 16439 29617 71927 115073 503489 4091377 28639639 69553409 486873863