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328485713 = 1779277883
BaseRepresentation
bin10011100101000…
…100101101010001
3211220002210200112
4103211010231101
51133043020323
652332331105
711066040203
oct2345045521
9756083615
10328485713
111594701a6
1292013a95
135309275a
14318aa773
151dc89178
hex13944b51

328485713 has 16 divisors (see below), whose sum is σ = 353882880. Its totient is φ = 303803136.

The previous prime is 328485709. The next prime is 328485719. The reversal of 328485713 is 317584823.

It is a cyclic number.

It is not a de Polignac number, because 328485713 - 22 = 328485709 is a prime.

It is a super-3 number, since 3×3284857133 (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (328485719) by changing a digit.

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, 371570 + ... + 372452.

It is an arithmetic number, because the mean of its divisors is an integer number (22117680).

Almost surely, 2328485713 is an apocalyptic number.

It is an amenable number.

328485713 is a deficient number, since it is larger than the sum of its proper divisors (25397167).

328485713 is a wasteful number, since it uses less digits than its factorization.

328485713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256.

The product of its digits is 161280, while the sum is 41.

The square root of 328485713 is about 18124.1748225954. The cubic root of 328485713 is about 689.9836956170.

The spelling of 328485713 in words is "three hundred twenty-eight million, four hundred eighty-five thousand, seven hundred thirteen".

Divisors: 1 17 79 277 883 1343 4709 15011 21883 69757 244591 372011 1185869 4158047 19322689 328485713