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19076413704 = 23331434011487
BaseRepresentation
bin10001110001000010…
…101111100100001000
31211020110122020000220
4101301002233210020
5303032030214304
612432533430040
71243505561325
oct216102574410
954213566026
1019076413704
1180aa157a67
12384479b320
131a5024367a
14ccd789b4c
15769b30ad9
hex4710af908

19076413704 has 128 divisors (see below), whose sum is σ = 50533908480. Its totient is φ = 5991552000.

The previous prime is 19076413691. The next prime is 19076413709. The reversal of 19076413704 is 40731467091.

It is not an unprimeable number, because it can be changed into a prime (19076413709) 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, 12828049 + ... + 12829535.

It is an arithmetic number, because the mean of its divisors is an integer number (394796160).

Almost surely, 219076413704 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 19076413704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25266954240).

19076413704 is an abundant number, since it is smaller than the sum of its proper divisors (31457494776).

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

19076413704 is a wasteful number, since it uses less digits than its factorization.

19076413704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971 (or 1967 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 19076413704 in words is "nineteen billion, seventy-six million, four hundred thirteen thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 24 31 43 62 86 93 124 129 172 186 248 258 344 372 401 516 744 802 1032 1203 1333 1487 1604 2406 2666 2974 3208 3999 4461 4812 5332 5948 7998 8922 9624 10664 11896 12431 15996 17243 17844 24862 31992 34486 35688 37293 46097 49724 51729 63941 68972 74586 92194 99448 103458 127882 137944 138291 149172 184388 191823 206916 255764 276582 298344 368776 383646 413832 511528 534533 553164 596287 767292 1069066 1106328 1192574 1534584 1603599 1788861 1982171 2138132 2385148 3207198 3577722 3964342 4276264 4770296 5946513 6414396 7155444 7928684 11893026 12828792 14310888 15857368 18484897 23786052 25640341 36969794 47572104 51280682 55454691 73939588 76921023 102561364 110909382 147879176 153842046 205122728 221818764 307684092 443637528 615368184 794850571 1589701142 2384551713 3179402284 4769103426 6358804568 9538206852 19076413704