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1329830882 = 217232107691
BaseRepresentation
bin100111101000011…
…1001101111100010
310102200022102000122
41033100321233202
510210414042012
6335542520242
744645242652
oct11720715742
93380272018
101329830882
11622722696
12311436082
13182680ca3
14c8888362
157bb33e72
hex4f439be2

1329830882 has 48 divisors (see below), whose sum is σ = 2231766432. Its totient is φ = 592141440.

The previous prime is 1329830869. The next prime is 1329830891. The reversal of 1329830882 is 2880389231.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1924157 + ... + 1924847.

It is an arithmetic number, because the mean of its divisors is an integer number (46495134).

Almost surely, 21329830882 is an apocalyptic number.

1329830882 is a deficient number, since it is larger than the sum of its proper divisors (901935550).

1329830882 is a wasteful number, since it uses less digits than its factorization.

1329830882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 1329830882 is about 36466.8463402033. The cubic root of 1329830882 is about 1099.6778345798.

The spelling of 1329830882 in words is "one billion, three hundred twenty-nine million, eight hundred thirty thousand, eight hundred eighty-two".

Divisors: 1 2 17 23 34 46 107 214 391 529 691 782 1058 1382 1819 2461 3638 4922 8993 11747 15893 17986 23494 31786 41837 56603 73937 83674 113206 147874 270181 365539 540362 731078 962251 1256929 1700551 1924502 2513858 3401102 6214163 12428326 28909367 39112673 57818734 78225346 664915441 1329830882