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3089664000 = 2113453149
BaseRepresentation
bin1011100000101000…
…1000100000000000
321222022202012020000
42320022020200000
522311423222000
61230330120000
7136364465523
oct27012104000
97868665200
103089664000
111346042325
12722880000
133a3149567
142144a6bba
151313a6000
hexb8288800

3089664000 has 480 divisors, whose sum is σ = 11594583000. Its totient is φ = 818380800.

The previous prime is 3089663999. The next prime is 3089664007. The reversal of 3089664000 is 4669803.

3089664000 is a `hidden beast` number, since 3 + 0 + 8 + 9 + 6 + 640 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 372335616 + 2717328384 = 19296^2 + 52128^2 .

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3089664007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20735926 + ... + 20736074.

Almost surely, 23089664000 is an apocalyptic number.

3089664000 is a gapful number since it is divisible by the number (30) 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 3089664000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5797291500).

3089664000 is an abundant number, since it is smaller than the sum of its proper divisors (8504919000).

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

3089664000 is an equidigital number, since it uses as much as digits as its factorization.

3089664000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3089664000 is about 55584.7461089821. The cubic root of 3089664000 is about 1456.4774025201.

The spelling of 3089664000 in words is "three billion, eighty-nine million, six hundred sixty-four thousand".