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2886002886 = 2313371019901
BaseRepresentation
bin1010110000000100…
…1110100011000110
321110010112010200210
42230001032203012
521402304043021
61154213020250
7131342422404
oct25401164306
97403463623
102886002886
111251089758
12686624686
1336cbaca20
141d5410474
1511d576e76
hexac04e8c6

2886002886 has 64 divisors (see below), whose sum is σ = 6447865536. Its totient is φ = 855360000.

The previous prime is 2886002881. The next prime is 2886002897. The reversal of 2886002886 is 6882006882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886002881) 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 31 ways as a sum of consecutive naturals, for example, 286536 + ... + 296436.

It is an arithmetic number, because the mean of its divisors is an integer number (100747899).

Almost surely, 22886002886 is an apocalyptic number.

2886002886 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2886002886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3223932768).

2886002886 is an abundant number, since it is smaller than the sum of its proper divisors (3561862650).

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

2886002886 is a wasteful number, since it uses less digits than its factorization.

2886002886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10057.

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 2886002886 is about 53721.5309349985. The cubic root of 2886002886 is about 1423.7451369593.

It can be divided in two parts, 288600 and 2886, that multiplied together give a square (832899600 = 288602).

The spelling of 2886002886 in words is "two billion, eight hundred eighty-six million, two thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 13 26 37 39 74 78 101 111 202 222 303 481 606 962 1313 1443 2626 2886 3737 3939 7474 7878 9901 11211 19802 22422 29703 48581 59406 97162 128713 145743 257426 291486 366337 386139 732674 772278 1000001 1099011 2000002 2198022 3000003 4762381 6000006 9524762 13000013 14287143 26000026 28574286 37000037 39000039 74000074 78000078 111000111 222000222 481000481 962000962 1443001443 2886002886