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3085907968 = 211111341257
BaseRepresentation
bin1011011111101111…
…0011100000000000
321222001200100220201
42313323303200000
522304443023333
61230113414544
7136320533143
oct26773634000
97861610821
103085907968
111343a07370
1272156a454
133a2432a60
14213baa05a
15130db317d
hexb7ef3800

3085907968 has 192 divisors, whose sum is σ = 7454734560. Its totient is φ = 1258291200.

The previous prime is 3085907963. The next prime is 3085908019. The reversal of 3085907968 is 8697095803.

It is a happy number.

3085907968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085907963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12007296 + ... + 12007552.

Almost surely, 23085907968 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 3085907968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3727367280).

3085907968 is an abundant number, since it is smaller than the sum of its proper divisors (4368826592).

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

3085907968 is a wasteful number, since it uses less digits than its factorization.

3085907968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 3085907968 is about 55550.9492988194. The cubic root of 3085907968 is about 1455.8869613970.

The spelling of 3085907968 in words is "three billion, eighty-five million, nine hundred seven thousand, nine hundred sixty-eight".