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16284367372 = 22721341971607
BaseRepresentation
bin11110010101001111…
…11011101000001100
31120000212220120111111
433022213323220030
5231322244223442
611251514301404
71114353560500
oct171247735014
946025816444
1016284367372
1169a7112259
1231a5727864
1316c696c750
14b06a36300
15654967b17
hex3ca9fba0c

16284367372 has 144 divisors (see below), whose sum is σ = 36971097408. Its totient is φ = 6216376320.

The previous prime is 16284367367. The next prime is 16284367391. The reversal of 16284367372 is 27376348261.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10132593 + ... + 10134199.

It is an arithmetic number, because the mean of its divisors is an integer number (256743732).

Almost surely, 216284367372 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 16284367372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18485548704).

16284367372 is an abundant number, since it is smaller than the sum of its proper divisors (20686730036).

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

16284367372 is a wasteful number, since it uses less digits than its factorization.

16284367372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776 (or 1767 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The spelling of 16284367372 in words is "sixteen billion, two hundred eighty-four million, three hundred sixty-seven thousand, three hundred seventy-two".

Divisors: 1 2 4 7 13 14 26 28 41 49 52 82 91 97 98 164 182 194 196 287 364 388 533 574 637 679 1066 1148 1261 1274 1358 1607 2009 2132 2522 2548 2716 3214 3731 3977 4018 4753 5044 6428 7462 7954 8036 8827 9506 11249 14924 15908 17654 19012 20891 22498 26117 27839 35308 41782 44996 51701 52234 55678 61789 65887 78743 83564 103402 104468 111356 123578 131774 146237 155879 157486 194873 206804 247156 263548 292474 311758 314972 361907 389746 461209 584948 623516 723814 779492 856531 922418 1023659 1091153 1447628 1713062 1844836 2026427 2047318 2182306 2533349 3228463 3426124 4052854 4094636 4364612 5066698 5995717 6391039 6456926 7638071 8105708 10133396 11991434 12782078 12913852 14184989 15276142 23982868 25564156 28369978 30552284 41970019 44737273 56739956 83083507 83940038 89474546 99294923 166167014 167880076 178949092 198589846 313160911 332334028 397179692 581584549 626321822 1163169098 1252643644 2326338196 4071091843 8142183686 16284367372