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329975842 = 27313720549
BaseRepresentation
bin10011101010110…
…000100000100010
3211222220111202111
4103222300200202
51133433211332
652424305534
711114514460
oct2352604042
9758814674
10329975842
1115a298809
12926122aa
1353494aa1
1431b77830
151de80947
hex13ab0822

329975842 has 32 divisors (see below), whose sum is σ = 599731200. Its totient is φ = 133151040.

The previous prime is 329975819. The next prime is 329975857. The reversal of 329975842 is 248579923.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5784 + ... + 26332.

It is an arithmetic number, because the mean of its divisors is an integer number (18741600).

Almost surely, 2329975842 is an apocalyptic number.

329975842 is a deficient number, since it is larger than the sum of its proper divisors (269755358).

329975842 is a wasteful number, since it uses less digits than its factorization.

329975842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20626.

The product of its digits is 1088640, while the sum is 49.

The square root of 329975842 is about 18165.2371853494. The cubic root of 329975842 is about 691.0254597609.

The spelling of 329975842 in words is "three hundred twenty-nine million, nine hundred seventy-five thousand, eight hundred forty-two".

Divisors: 1 2 7 14 31 37 62 74 217 259 434 518 1147 2294 8029 16058 20549 41098 143843 287686 637019 760313 1274038 1520626 4459133 5322191 8918266 10644382 23569703 47139406 164987921 329975842