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2850272768 = 29721741163
BaseRepresentation
bin1010100111100011…
…1011011000000000
321100122021212012002
42221320323120000
521314132212033
61150455123132
7130426630100
oct25170733000
97318255162
102850272768
1112329a5132
126766734a8
1336567c845
141d078d200
1511a36a3e8
hexa9e3b600

2850272768 has 240 divisors, whose sum is σ = 7229631024. Its totient is φ = 1114767360.

The previous prime is 2850272767. The next prime is 2850272771. The reversal of 2850272768 is 8672720582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2850272767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17486255 + ... + 17486417.

Almost surely, 22850272768 is an apocalyptic number.

2850272768 is a gapful number since it is divisible by the number (28) 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 2850272768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3614815512).

2850272768 is an abundant number, since it is smaller than the sum of its proper divisors (4379358256).

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

2850272768 is a wasteful number, since it uses less digits than its factorization.

2850272768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 2850272768 is about 53387.9459054195. The cubic root of 2850272768 is about 1417.8451692068.

The spelling of 2850272768 in words is "two billion, eight hundred fifty million, two hundred seventy-two thousand, seven hundred sixty-eight".