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328085670 = 23511994199
BaseRepresentation
bin10011100011100…
…011000010100110
3211212100110221010
4103203203002212
51132442220140
652320003050
711062452663
oct2343430246
9755313833
10328085670
11159217690
1291a60486
1352c82643
1431804a6a
151dc0a880
hex138e30a6

328085670 has 32 divisors (see below), whose sum is σ = 858988800. Its totient is φ = 79535840.

The previous prime is 328085651. The next prime is 328085687. The reversal of 328085670 is 76580823.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496770 + ... + 497429.

It is an arithmetic number, because the mean of its divisors is an integer number (26843400).

Almost surely, 2328085670 is an apocalyptic number.

328085670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

328085670 is an abundant number, since it is smaller than the sum of its proper divisors (530903130).

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

328085670 is a wasteful number, since it uses less digits than its factorization.

328085670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994220.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 328085670 is about 18113.1352890658. The cubic root of 328085670 is about 689.7034852830.

The spelling of 328085670 in words is "three hundred twenty-eight million, eighty-five thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 994199 1988398 2982597 4970995 5965194 9941990 10936189 14912985 21872378 29825970 32808567 54680945 65617134 109361890 164042835 328085670