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329030975 = 52713144629
BaseRepresentation
bin10011100111001…
…001110100111111
3211221010111122102
4103213021310333
51133212442400
652352135315
711103500660
oct2347116477
9757114572
10329030975
11159802929
129223753b
13532239b0
14319ad367
151dd459d5
hex139c9d3f

329030975 has 24 divisors (see below), whose sum is σ = 502155360. Its totient is φ = 208264320.

The previous prime is 329030959. The next prime is 329030981. The reversal of 329030975 is 579030923.

It is not a de Polignac number, because 329030975 - 24 = 329030959 is a prime.

It is a super-2 number, since 2×3290309752 = 216522765018901250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70040 + ... + 74589.

It is an arithmetic number, because the mean of its divisors is an integer number (20923140).

Almost surely, 2329030975 is an apocalyptic number.

329030975 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

329030975 is a deficient number, since it is larger than the sum of its proper divisors (173124385).

329030975 is a wasteful number, since it uses less digits than its factorization.

329030975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144659 (or 144654 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 38.

The square root of 329030975 is about 18139.2109806353. The cubic root of 329030975 is about 690.3652585484.

The spelling of 329030975 in words is "three hundred twenty-nine million, thirty thousand, nine hundred seventy-five".

Divisors: 1 5 7 13 25 35 65 91 175 325 455 2275 144629 723145 1012403 1880177 3615725 5062015 9400885 13161239 25310075 47004425 65806195 329030975