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2797252848 = 2432132137839
BaseRepresentation
bin1010011010111010…
…1011000011110000
321012221112011112100
42212232223003300
521212044042343
61141322500400
7126214154055
oct24656530360
97187464470
102797252848
111205a81515
12660964700
133576a7a00
141c770b02c
151158959d3
hexa6bab0f0

2797252848 has 180 divisors, whose sum is σ = 8548984080. Its totient is φ = 853392384.

The previous prime is 2797252831. The next prime is 2797252859. The reversal of 2797252848 is 8482527972.

2797252848 is a `hidden beast` number, since 2 + 7 + 9 + 72 + 528 + 48 = 666.

2797252848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×27972528482 = 15649246991288222208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2797252794 and 2797252803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3333613 + ... + 3334451.

It is an arithmetic number, because the mean of its divisors is an integer number (47494356).

Almost surely, 22797252848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2797252848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4274492040).

2797252848 is an abundant number, since it is smaller than the sum of its proper divisors (5751731232).

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

2797252848 is a wasteful number, since it uses less digits than its factorization.

2797252848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 994 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The square root of 2797252848 is about 52889.0617046663. The cubic root of 2797252848 is about 1408.9986431799.

The spelling of 2797252848 in words is "two billion, seven hundred ninety-seven million, two hundred fifty-two thousand, eight hundred forty-eight".