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3282987445668 = 22327311831229519
BaseRepresentation
bin101111110001100001010…
…011001110110110100100
3102121211222001001222222100
4233301201103032312210
5412242024241230133
610552103354332100
7456121326566610
oct57614123166644
912554861058870
103282987445668
11105634190a117
12450321a2a030
131aa779b90cc8
14b4c7c80c340
155a5e859ae13
hex2fc614ceda4

3282987445668 has 144 divisors (see below), whose sum is σ = 9795516989440. Its totient is φ = 907238750400.

The previous prime is 3282987445667. The next prime is 3282987445711. The reversal of 3282987445668 is 8665447892823.

3282987445668 is a `hidden beast` number, since 3 + 2 + 82 + 98 + 7 + 4 + 456 + 6 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3282987445596 and 3282987445605.

It is not an unprimeable number, because it can be changed into a prime (3282987445667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14189013 + ... + 14418531.

Almost surely, 23282987445668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3282987445668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4897758494720).

3282987445668 is an abundant number, since it is smaller than the sum of its proper divisors (6512529543772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3282987445668 is a wasteful number, since it uses less digits than its factorization.

3282987445668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231398 (or 231393 counting only the distinct ones).

The product of its digits is 1114767360, while the sum is 72.

The spelling of 3282987445668 in words is "three trillion, two hundred eighty-two billion, nine hundred eighty-seven million, four hundred forty-five thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 62 63 84 93 124 126 186 217 252 279 372 434 558 651 868 1116 1302 1831 1953 2604 3662 3906 5493 7324 7812 10986 12817 16479 21972 25634 32958 38451 51268 56761 65916 76902 113522 115353 153804 170283 227044 229519 230706 340566 397327 459038 461412 510849 681132 688557 794654 918076 1021698 1191981 1377114 1589308 1606633 2043396 2065671 2383962 2754228 3213266 3575943 4131342 4767924 4819899 6426532 7115089 7151886 8262684 9639798 14230178 14303772 14459697 19279596 21345267 28460356 28919394 42690534 49805623 57838788 64035801 85381068 99611246 128071602 149416869 199222492 256143204 298833738 420249289 448250607 597667476 840498578 896501214 1260747867 1680997156 1793002428 2521495734 2941745023 3782243601 5042991468 5883490046 7564487202 8825235069 11766980092 13027727959 15128974404 17650470138 26055455918 26475705207 35300940276 39083183877 52110911836 52951410414 78166367754 91194095713 105902820828 117249551631 156332735508 182388191426 234499103262 273582287139 364776382852 468998206524 547164574278 820746861417 1094329148556 1641493722834 3282987445668