Search a number
16080696984 = 233111737179541
BaseRepresentation
bin11101111100111101…
…11111011010011000
31112111200200001020210
432332132333122120
5230413124300414
611215401051120
71106331445332
oct167636773230
945450601223
1016080696984
116902152720
123149486aa0
1316936cb921
14ac797a452
15641b35e59
hex3be7bf698

16080696984 has 256 divisors, whose sum is σ = 48046348800. Its totient is φ = 4429209600.

The previous prime is 16080696979. The next prime is 16080697013. The reversal of 16080696984 is 48969608061.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29723754 + ... + 29724294.

It is an arithmetic number, because the mean of its divisors is an integer number (187681050).

Almost surely, 216080696984 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 16080696984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24023174400).

16080696984 is an abundant number, since it is smaller than the sum of its proper divisors (31965651816).

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

16080696984 is a wasteful number, since it uses less digits than its factorization.

16080696984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 16080696984 in words is "sixteen billion, eighty million, six hundred ninety-six thousand, nine hundred eighty-four".