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3094087680 = 21133519231
BaseRepresentation
bin1011100001101100…
…0000100000000000
321222122001221101000
42320123000200000
522314041301210
61231005012000
7136450211535
oct27033004000
97878057330
103094087680
111348593962
12724254000
133a4037c18
14214cd8d8c
1513197bac0
hexb86c0800

3094087680 has 576 divisors, whose sum is σ = 11982297600. Its totient is φ = 756449280.

The previous prime is 3094087651. The next prime is 3094087687. The reversal of 3094087680 is 867804903.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3094087687) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99809265 + ... + 99809295.

It is an arithmetic number, because the mean of its divisors is an integer number (20802600).

Almost surely, 23094087680 is an apocalyptic number.

3094087680 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 3094087680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5991148800).

3094087680 is an abundant number, since it is smaller than the sum of its proper divisors (8888209920).

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

3094087680 is a wasteful number, since it uses less digits than its factorization.

3094087680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 3094087680 is about 55624.5240878518. The cubic root of 3094087680 is about 1457.1721832951.

The spelling of 3094087680 in words is "three billion, ninety-four million, eighty-seven thousand, six hundred eighty".