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2856070000 = 2454740801
BaseRepresentation
bin1010101000111100…
…0010101101110000
321101001012101111101
42222033002231300
521322123220000
61151223254144
7130530123460
oct25217025560
97331171441
102856070000
1112361a4733
126785aa354
1336692c464
141d145bba0
1511ab12e6a
hexaa3c2b70

2856070000 has 100 divisors (see below), whose sum is σ = 7902857776. Its totient is φ = 979200000.

The previous prime is 2856069977. The next prime is 2856070003. The reversal of 2856070000 is 706582.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2856070003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49600 + ... + 90400.

Almost surely, 22856070000 is an apocalyptic number.

2856070000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2856070000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3951428888).

2856070000 is an abundant number, since it is smaller than the sum of its proper divisors (5046787776).

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

2856070000 is an equidigital number, since it uses as much as digits as its factorization.

2856070000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40836 (or 40815 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2856070000 is about 53442.2117805766. The cubic root of 2856070000 is about 1418.8057803112.

Adding to 2856070000 its reverse (706582), we get a palindrome (2856776582).

The spelling of 2856070000 in words is "two billion, eight hundred fifty-six million, seventy thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 125 140 175 200 250 280 350 400 500 560 625 700 875 1000 1250 1400 1750 2000 2500 2800 3500 4375 5000 7000 8750 10000 14000 17500 35000 40801 70000 81602 163204 204005 285607 326408 408010 571214 652816 816020 1020025 1142428 1428035 1632040 2040050 2284856 2856070 3264080 4080100 4569712 5100125 5712140 7140175 8160200 10200250 11424280 14280350 16320400 20400500 22848560 25500625 28560700 35700875 40801000 51001250 57121400 71401750 81602000 102002500 114242800 142803500 178504375 204005000 285607000 357008750 408010000 571214000 714017500 1428035000 2856070000