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328078363 = 2931364937
BaseRepresentation
bin10011100011100…
…001010000011011
3211212100002220111
4103203201100123
51132442001423
652315505151
711062422454
oct2343412033
9755302814
10328078363
11159212148
1291a581b7
1352c7c212
143180212b
151dc0860d
hex138e141b

328078363 has 8 divisors (see below), whose sum is σ = 350340480. Its totient is φ = 306546240.

The previous prime is 328078357. The next prime is 328078397. The reversal of 328078363 is 363870823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-328078363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328078063) 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 7 ways as a sum of consecutive naturals, for example, 181570 + ... + 183367.

It is an arithmetic number, because the mean of its divisors is an integer number (43792560).

Almost surely, 2328078363 is an apocalyptic number.

328078363 is a deficient number, since it is larger than the sum of its proper divisors (22262117).

328078363 is a wasteful number, since it uses less digits than its factorization.

328078363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364997.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 328078363 is about 18112.9335834922. The cubic root of 328078363 is about 689.6983649732.

The spelling of 328078363 in words is "three hundred twenty-eight million, seventy-eight thousand, three hundred sixty-three".

Divisors: 1 29 31 899 364937 10583173 11313047 328078363