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2768028000 = 25353251919
BaseRepresentation
bin1010010011111100…
…1100000101100000
321010220112101120120
42210333030011200
521132103344000
61134400240240
7125410564323
oct24477140540
97126471516
102768028000
1111a0530451
12653010080
133516147ba
141c38a07ba
151130216a0
hexa4fcc160

2768028000 has 192 divisors, whose sum is σ = 9114094080. Its totient is φ = 734400000.

The previous prime is 2768027959. The next prime is 2768028001. The reversal of 2768028000 is 8208672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768028001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3011541 + ... + 3012459.

It is an arithmetic number, because the mean of its divisors is an integer number (47469240).

Almost surely, 22768028000 is an apocalyptic number.

2768028000 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 2768028000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4557047040).

2768028000 is an abundant number, since it is smaller than the sum of its proper divisors (6346066080).

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

2768028000 is a wasteful number, since it uses less digits than its factorization.

2768028000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 2768028000 is about 52612.0518512631. The cubic root of 2768028000 is about 1404.0745246600.

The spelling of 2768028000 in words is "two billion, seven hundred sixty-eight million, twenty-eight thousand".