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3828211494220 = 2255917333715563
BaseRepresentation
bin110111101101010011001…
…011111010110101001100
3111112222021122022102010001
4313231103023322311030
51000210134120303340
612050353414054044
7543402435542311
oct67552313726514
914488248272101
103828211494220
111246598650653
12519b2434a324
13219cca477309
14d3401d42d08
15698a962729a
hex37b532fad4c

3828211494220 has 96 divisors (see below), whose sum is σ = 8226677571840. Its totient is φ = 1495916363520.

The previous prime is 3828211494209. The next prime is 3828211494227. The reversal of 3828211494220 is 224941128283.

It is not an unprimeable number, because it can be changed into a prime (3828211494227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688153159 + ... + 688158721.

It is an arithmetic number, because the mean of its divisors is an integer number (85694558040).

Almost surely, 23828211494220 is an apocalyptic number.

It is an amenable number.

3828211494220 is an abundant number, since it is smaller than the sum of its proper divisors (4398466077620).

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

3828211494220 is a wasteful number, since it uses less digits than its factorization.

3828211494220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9175 (or 9173 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 3828211494220 in words is "three trillion, eight hundred twenty-eight billion, two hundred eleven million, four hundred ninety-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 59 118 173 236 295 346 590 692 865 1180 1730 3371 3460 5563 6742 10207 11126 13484 16855 20414 22252 27815 33710 40828 51035 55630 67420 102070 111260 198889 204140 328217 397778 583183 656434 795556 962399 994445 1166366 1312868 1641085 1924798 1988890 2332732 2915915 3282170 3849596 3977780 4811995 5831830 6564340 9623990 11663660 18752873 19247980 34407797 37505746 56781541 68815594 75011492 93764365 113563082 137631188 172038985 187528730 227126164 283907705 344077970 375057460 567815410 688155940 1106419507 1135630820 2212839014 3244247029 4425678028 5532097535 6488494058 11064195070 12976988116 16221235145 22128390140 32442470290 64884940580 191410574711 382821149422 765642298844 957052873555 1914105747110 3828211494220