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2866484487 = 32383400963
BaseRepresentation
bin1010101011011011…
…0001010100000111
321101202210111111010
42222312301110013
521332310000422
61152234413303
7131014500426
oct25266612407
97352714433
102866484487
111241068249
1267bb91233
13368b37889
141d29ad2bd
1511b9bdb0c
hexaadb1507

2866484487 has 8 divisors (see below), whose sum is σ = 3823592704. Its totient is φ = 1910182968.

The previous prime is 2866484483. The next prime is 2866484513. The reversal of 2866484487 is 7844846682.

It is a happy number.

2866484487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2866484487 - 22 = 2866484483 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 (2866484483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193333 + ... + 207630.

It is an arithmetic number, because the mean of its divisors is an integer number (477949088).

Almost surely, 22866484487 is an apocalyptic number.

2866484487 is a deficient number, since it is larger than the sum of its proper divisors (957108217).

2866484487 is a wasteful number, since it uses less digits than its factorization.

2866484487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403349.

The product of its digits is 16515072, while the sum is 57.

The square root of 2866484487 is about 53539.5600187375. The cubic root of 2866484487 is about 1420.5282183182.

The spelling of 2866484487 in words is "two billion, eight hundred sixty-six million, four hundred eighty-four thousand, four hundred eighty-seven".

Divisors: 1 3 2383 7149 400963 1202889 955494829 2866484487