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2886393030 = 2354110921529
BaseRepresentation
bin1010110000001010…
…1101110011000110
321110011020221212120
42230002231303012
521402404034110
61154225230410
7131345636013
oct25402556306
97404227776
102886393030
111251325894
12686792406
1336ccb8491
141d54b270a
1511d602870
hexac0adcc6

2886393030 has 64 divisors (see below), whose sum is σ = 7161739200. Its totient is φ = 744007680.

The previous prime is 2886393019. The next prime is 2886393047. The reversal of 2886393030 is 303936882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123306 + ... + 144834.

It is an arithmetic number, because the mean of its divisors is an integer number (111902175).

Almost surely, 22886393030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2886393030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3580869600).

2886393030 is an abundant number, since it is smaller than the sum of its proper divisors (4275346170).

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

2886393030 is a wasteful number, since it uses less digits than its factorization.

2886393030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21689.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 2886393030 is about 53725.1619820732. The cubic root of 2886393030 is about 1423.8092903479.

The spelling of 2886393030 in words is "two billion, eight hundred eighty-six million, three hundred ninety-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 109 123 205 218 246 327 410 545 615 654 1090 1230 1635 3270 4469 8938 13407 21529 22345 26814 43058 44690 64587 67035 107645 129174 134070 215290 322935 645870 882689 1765378 2346661 2648067 4413445 4693322 5296134 7039983 8826890 11733305 13240335 14079966 23466610 26480670 35199915 70399830 96213101 192426202 288639303 481065505 577278606 962131010 1443196515 2886393030