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4684538189960 = 23531127233127669
BaseRepresentation
bin100010000101011010000…
…1111000001100010001000
3121120211121112001202200222
41010022310033001202020
51103222413234034320
613544014103045212
7662306136422216
oct104126417014210
917524545052628
104684538189960
111546779756562
12637a8a440808
1327c999b46245
14122a38d69cb6
1581cc792a825
hex442b43c1888

4684538189960 has 128 divisors (see below), whose sum is σ = 11013038899200. Its totient is φ = 1791355668480.

The previous prime is 4684538189951. The next prime is 4684538190019. The reversal of 4684538189960 is 699818354864.

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, 36629006 + ... + 36756674.

It is an arithmetic number, because the mean of its divisors is an integer number (86039366400).

Almost surely, 24684538189960 is an apocalyptic number.

4684538189960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4684538189960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5506519449600).

4684538189960 is an abundant number, since it is smaller than the sum of its proper divisors (6328500709240).

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

4684538189960 is a wasteful number, since it uses less digits than its factorization.

4684538189960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128071 (or 128067 counting only the distinct ones).

The product of its (nonzero) digits is 358318080, while the sum is 71.

The spelling of 4684538189960 in words is "four trillion, six hundred eighty-four billion, five hundred thirty-eight million, one hundred eighty-nine thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 127 155 233 248 254 310 466 508 620 635 932 1016 1165 1240 1270 1864 2330 2540 3937 4660 5080 7223 7874 9320 14446 15748 19685 28892 29591 31496 36115 39370 57784 59182 72230 78740 118364 127669 144460 147955 157480 236728 255338 288920 295910 510676 591820 638345 917321 1021352 1183640 1276690 1834642 2553380 3669284 3957739 4586605 5106760 7338568 7915478 9173210 15830956 16213963 18346420 19788695 29746877 31661912 32427926 36692840 39577390 59493754 64855852 79154780 81069815 118987508 129711704 148734385 158309560 162139630 237975016 297468770 324279260 502632853 594937540 648558520 922153187 1005265706 1189875080 1844306374 2010531412 2513164265 3688612748 3777853379 4021062824 4610765935 5026328530 7377225496 7555706758 9221531870 10052657060 15111413516 18443063740 18889266895 20105314120 30222827032 36886127480 37778533790 75557067580 117113454749 151114135160 234226909498 468453818996 585567273745 936907637992 1171134547490 2342269094980 4684538189960