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328058880 = 2113559181
BaseRepresentation
bin10011100011011…
…100100000000000
3211212022010011220
4103203130200000
51132440341010
652315235040
711062311612
oct2343344000
9755263156
10328058880
111591a9546
1291a48a80
1352c733a6
14317d8db2
151dc02970
hex138dc800

328058880 has 192 divisors, whose sum is σ = 1073217600. Its totient is φ = 85524480.

The previous prime is 328058873. The next prime is 328058963. The reversal of 328058880 is 88850823.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812390 + ... + 1812570.

It is an arithmetic number, because the mean of its divisors is an integer number (5589675).

Almost surely, 2328058880 is an apocalyptic number.

328058880 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 328058880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536608800).

328058880 is an abundant number, since it is smaller than the sum of its proper divisors (745158720).

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

328058880 is a wasteful number, since it uses less digits than its factorization.

328058880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 328058880 is about 18112.3957553936. The cubic root of 328058880 is about 689.6847120773.

The spelling of 328058880 in words is "three hundred twenty-eight million, fifty-eight thousand, eight hundred eighty".