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2886985304 = 23751553309
BaseRepresentation
bin1010110000010011…
…1110011001011000
321110012101001022122
42230010332121120
521403032012204
61154250040412
7131353653530
oct25404763130
97405331278
102886985304
11125169a875
12686a19108
13370164c38
141d55c84c0
1511d6bd0be
hexac13e658

2886985304 has 16 divisors (see below), whose sum is σ = 6186397200. Its totient is φ = 1237279392.

The previous prime is 2886985303. The next prime is 2886985307. The reversal of 2886985304 is 4035896882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886985303) 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, 25776599 + ... + 25776710.

It is an arithmetic number, because the mean of its divisors is an integer number (386649825).

Almost surely, 22886985304 is an apocalyptic number.

It is an amenable number.

2886985304 is an abundant number, since it is smaller than the sum of its proper divisors (3299411896).

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

2886985304 is a wasteful number, since it uses less digits than its factorization.

2886985304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51553322 (or 51553318 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The square root of 2886985304 is about 53730.6737720643. The cubic root of 2886985304 is about 1423.9066699658.

The spelling of 2886985304 in words is "two billion, eight hundred eighty-six million, nine hundred eighty-five thousand, three hundred four".

Divisors: 1 2 4 7 8 14 28 56 51553309 103106618 206213236 360873163 412426472 721746326 1443492652 2886985304