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338852066081984 = 267133344272289
BaseRepresentation
bin100110100001011110010010…
…1000001111011110011000000
31122102202221102002200111110222
41031002330211001323303000
5323403223012404110414
63200402253512442212
7131242153040323130
oct11502744501736300
91572687362614428
10338852066081984
1198a723994a2524
12320079733a9368
131170c7c71c8000
145d96755694ac0
1529294be7ec68e
hex1342f2507bcc0

338852066081984 has 112 divisors (see below), whose sum is σ = 832477939003200. Its totient is φ = 134051366412288.

The previous prime is 338852066081981. The next prime is 338852066081989. The reversal of 338852066081984 is 489180660258833.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×3388520660819842 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338852066081981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171151889 + ... + 173120400.

It is an arithmetic number, because the mean of its divisors is an integer number (7432838741100).

Almost surely, 2338852066081984 is an apocalyptic number.

It is an amenable number.

338852066081984 is an abundant number, since it is smaller than the sum of its proper divisors (493625872921216).

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

338852066081984 is an equidigital number, since it uses as much as digits as its factorization.

338852066081984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344272347 (or 344272311 counting only the distinct ones).

The product of its (nonzero) digits is 477757440, while the sum is 71.

The spelling of 338852066081984 in words is "three hundred thirty-eight trillion, eight hundred fifty-two billion, sixty-six million, eighty-one thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 169 182 208 224 338 364 416 448 676 728 832 1183 1352 1456 2197 2366 2704 2912 4394 4732 5408 5824 8788 9464 10816 15379 17576 18928 30758 35152 37856 61516 70304 75712 123032 140608 246064 492128 984256 344272289 688544578 1377089156 2409906023 2754178312 4475539757 4819812046 5508356624 8951079514 9639624092 11016713248 17902159028 19279248184 22033426496 31328778299 35804318056 38558496368 58182016841 62657556598 71608636112 77116992736 116364033682 125315113196 143217272224 154233985472 232728067364 250630226392 286434544448 407274117887 465456134728 501260452784 756366218933 814548235774 930912269456 1002520905568 1512732437866 1629096471548 1861824538912 2005041811136 3025464875732 3258192943096 3723649077824 5294563532531 6050929751464 6516385886192 10589127065062 12101859502928 13032771772384 21178254130124 24203719005856 26065543544768 42356508260248 48407438011712 84713016520496 169426033040992 338852066081984