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2868089600 = 2852448139
BaseRepresentation
bin1010101011110011…
…1001001100000000
321101212211001021202
42222330321030000
521333212331400
61152333040332
7131034234155
oct25274711400
97355731252
102868089600
111241a64192
126806260a8
1336927a34c
141d2caa22c
1511bbd94d5
hexaaf39300

2868089600 has 54 divisors (see below), whose sum is σ = 7098985740. Its totient is φ = 1147233280.

The previous prime is 2868089597. The next prime is 2868089603. The reversal of 2868089600 is 69808682.

It is an interprime number because it is at equal distance from previous prime (2868089597) and next prime (2868089603).

It is not an unprimeable number, because it can be changed into a prime (2868089603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217670 + ... + 230469.

Almost surely, 22868089600 is an apocalyptic number.

2868089600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2868089600 is an abundant number, since it is smaller than the sum of its proper divisors (4230896140).

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

2868089600 is an equidigital number, since it uses as much as digits as its factorization.

2868089600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448165 (or 448146 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 2868089600 is about 53554.5478927794. The cubic root of 2868089600 is about 1420.7933145669.

The spelling of 2868089600 in words is "two billion, eight hundred sixty-eight million, eighty-nine thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 448139 896278 1792556 2240695 3585112 4481390 7170224 8962780 11203475 14340448 17925560 22406950 28680896 35851120 44813900 57361792 71702240 89627800 114723584 143404480 179255600 286808960 358511200 573617920 717022400 1434044800 2868089600