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328063769 = 11139214561
BaseRepresentation
bin10011100011011…
…101101100011001
3211212022100212222
4103203131230121
51132441020034
652315313425
711062332065
oct2343355431
9755270788
10328063769
11159202190
1291a4b875
1352c75697
14317daaa5
151dc0412e
hex138ddb19

328063769 has 8 divisors (see below), whose sum is σ = 360464160. Its totient is φ = 296092800.

The previous prime is 328063741. The next prime is 328063783. The reversal of 328063769 is 967360823.

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

It is a cyclic number.

It is not a de Polignac number, because 328063769 - 212 = 328059673 is a prime.

It is a super-2 number, since 2×3280637692 = 215251673060970722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (328063369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105752 + ... + 108809.

It is an arithmetic number, because the mean of its divisors is an integer number (45058020).

Almost surely, 2328063769 is an apocalyptic number.

It is an amenable number.

328063769 is a deficient number, since it is larger than the sum of its proper divisors (32400391).

328063769 is a wasteful number, since it uses less digits than its factorization.

328063769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214711.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 328063769 is about 18112.5307177103. The cubic root of 328063769 is about 689.6881381409.

The spelling of 328063769 in words is "three hundred twenty-eight million, sixty-three thousand, seven hundred sixty-nine".

Divisors: 1 11 139 1529 214561 2360171 29823979 328063769