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19296124390312 = 2371159895965507
BaseRepresentation
bin1000110001100101110101…
…01000111100101110101000
32112022200200002022201220021
410120302322220330232220
510012121430320442222
6105012303413010224
74031045644036510
oct430627250745650
975280602281807
1019296124390312
11616a493195530
1221b7875023974
13a9c802c28733
144a9d1a342840
15236e0a929ac7
hex118cbaa3cba8

19296124390312 has 128 divisors (see below), whose sum is σ = 46387790208000. Its totient is φ = 7307506229760.

The previous prime is 19296124390241. The next prime is 19296124390393. The reversal of 19296124390312 is 21309342169291.

It is a self number, because there is not a number n which added to its sum of digits gives 19296124390312.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251863 + ... + 6217369.

It is an arithmetic number, because the mean of its divisors is an integer number (362404611000).

Almost surely, 219296124390312 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 19296124390312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23193895104000).

19296124390312 is an abundant number, since it is smaller than the sum of its proper divisors (27091665817688).

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

19296124390312 is a wasteful number, since it uses less digits than its factorization.

19296124390312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5965679 (or 5965675 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 19296124390312 in words is "nineteen trillion, two hundred ninety-six billion, one hundred twenty-four million, three hundred ninety thousand, three hundred twelve".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 59 77 88 89 118 154 178 236 308 356 413 472 616 623 649 712 826 979 1246 1298 1652 1958 2492 2596 3304 3916 4543 4984 5192 5251 6853 7832 9086 10502 13706 18172 21004 27412 36344 36757 42008 54824 57761 73514 115522 147028 231044 294056 404327 462088 808654 1617308 3234616 5965507 11931014 23862028 41758549 47724056 65620577 83517098 131241154 167034196 262482308 334068392 351964913 459344039 524964616 530930123 703929826 918688078 1061860246 1407859652 1837376156 2123720492 2463754391 2815719304 3674752312 3716510861 3871614043 4247440984 4927508782 5840231353 7433021722 7743228086 9855017564 11680462706 14866043444 15486456172 19710035128 23360925412 27101298301 29732086888 30972912344 31324877257 40881619471 46721850824 54202596602 62649754514 81763238942 108405193204 125299509028 163526477884 216810386408 219274140799 250599018056 327052955768 344573649827 438548281598 689147299654 877096563196 1378294599308 1754193126392 2412015548789 2756589198616 4824031097578 9648062195156 19296124390312