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16934306928 = 243711191511597
BaseRepresentation
bin11111100010101110…
…10000010001110000
31121201011212220221220
433301113100101300
5234140140310203
611440212545040
71136435143140
oct176127202160
947634786856
1016934306928
1171aaa7a490
123347322180
13179b502076
14b6909c920
15691a4c653
hex3f15d0470

16934306928 has 320 divisors, whose sum is σ = 57828679680. Its totient is φ = 4136832000.

The previous prime is 16934306867. The next prime is 16934306959. The reversal of 16934306928 is 82960343961.

It is a super-2 number, since 2×169343069282 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10603026 + ... + 10604622.

It is an arithmetic number, because the mean of its divisors is an integer number (180714624).

Almost surely, 216934306928 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 16934306928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28914339840).

16934306928 is an abundant number, since it is smaller than the sum of its proper divisors (40894372752).

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

16934306928 is a wasteful number, since it uses less digits than its factorization.

16934306928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796 (or 1790 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 16934306928 in words is "sixteen billion, nine hundred thirty-four million, three hundred six thousand, nine hundred twenty-eight".