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2568243000 = 23353856081
BaseRepresentation
bin1001100100010100…
…0100011100111000
320121222121021002010
42121011010130320
520224432234000
61102502205520
7120433463631
oct23105043470
96558537063
102568243000
1110a8784a84
125b81238a0
1331c10431b
141a5136888
1510070ad50
hex99144738

2568243000 has 64 divisors (see below), whose sum is σ = 8012927520. Its totient is φ = 684864000.

The previous prime is 2568242981. The next prime is 2568243011. The reversal of 2568243000 is 3428652.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 425041 + ... + 431040.

Almost surely, 22568243000 is an apocalyptic number.

2568243000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2568243000 is an abundant number, since it is smaller than the sum of its proper divisors (5444684520).

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

2568243000 is a wasteful number, since it uses less digits than its factorization.

2568243000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856105 (or 856091 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2568243000 is about 50677.8353918160. The cubic root of 2568243000 is about 1369.4474479779.

The spelling of 2568243000 in words is "two billion, five hundred sixty-eight million, two hundred forty-three thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1000 1500 3000 856081 1712162 2568243 3424324 4280405 5136486 6848648 8560810 10272972 12841215 17121620 20545944 21402025 25682430 34243240 42804050 51364860 64206075 85608100 102729720 107010125 128412150 171216200 214020250 256824300 321030375 428040500 513648600 642060750 856081000 1284121500 2568243000