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328068960 = 2535683477
BaseRepresentation
bin10011100011011…
…110111101100000
3211212022122000020
4103203132331200
51132441201320
652315353440
711062353162
oct2343367540
9755278006
10328068960
1115920607a
1291a52880
1352c77b5b
14317dc932
151dc05940
hex138def60

328068960 has 48 divisors (see below), whose sum is σ = 1033418736. Its totient is φ = 87484928.

The previous prime is 328068947. The next prime is 328068971. The reversal of 328068960 is 69860823.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341259 + ... + 342218.

It is an arithmetic number, because the mean of its divisors is an integer number (21529557).

Almost surely, 2328068960 is an apocalyptic number.

328068960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328068960 is an abundant number, since it is smaller than the sum of its proper divisors (705349776).

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

328068960 is a wasteful number, since it uses less digits than its factorization.

328068960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683495 (or 683487 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 328068960 is about 18112.6740157272. The cubic root of 328068960 is about 689.6917757998.

The spelling of 328068960 in words is "three hundred twenty-eight million, sixty-eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 683477 1366954 2050431 2733908 3417385 4100862 5467816 6834770 8201724 10252155 10935632 13669540 16403448 20504310 21871264 27339080 32806896 41008620 54678160 65613792 82017240 109356320 164034480 328068960