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352480161749040 = 243351312552712313
BaseRepresentation
bin101000000100101000010111…
…0110101001101100000110000
31201020000202220111222211221000
41100021100232311031200300
5332200013332401432130
63245355052331202000
7134146564666224363
oct12011205665154060
91636022814884830
10352480161749040
11a2346aa7194266
1233649024ba6300
131218a9764b5b90
1463081b90d40da
152ab3c40664260
hex140942ed4d830

352480161749040 has 160 divisors (see below), whose sum is σ = 1307490514626240. Its totient is φ = 86764347500544.

The previous prime is 352480161749029. The next prime is 352480161749047. The reversal of 352480161749040 is 40947161084253.

352480161749040 is a `hidden beast` number, since 3 + 5 + 2 + 480 + 1 + 6 + 1 + 74 + 90 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (352480161749047) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6276328077 + ... + 6276384236.

It is an arithmetic number, because the mean of its divisors is an integer number (8171815716414).

It is a 1-persistent number, because it is pandigital, but 2⋅352480161749040 = 704960323498080 is not.

Almost surely, 2352480161749040 is an apocalyptic number.

352480161749040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

352480161749040 is an abundant number, since it is smaller than the sum of its proper divisors (955010352877200).

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

352480161749040 is a wasteful number, since it uses less digits than its factorization.

352480161749040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12552712348 (or 12552712336 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 352480161749040 in words is "three hundred fifty-two trillion, four hundred eighty billion, one hundred sixty-one million, seven hundred forty-nine thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 180 195 208 216 234 240 260 270 312 351 360 390 432 468 520 540 585 624 702 720 780 936 1040 1080 1170 1404 1560 1755 1872 2160 2340 2808 3120 3510 4680 5616 7020 9360 14040 28080 12552712313 25105424626 37658136939 50210849252 62763561565 75316273878 100421698504 112974410817 125527123130 150632547756 163185260069 188290684695 200843397008 225948821634 251054246260 301265095512 326370520138 338923232451 376581369390 451897643268 489555780207 502108492520 564872054085 602530191024 652741040276 677846464902 753162738780 815926300345 903795286536 979111560414 1004216985040 1129744108170 1305482080552 1355692929804 1468667340621 1506325477560 1631852600690 1694616162255 1807590573072 1958223120828 2259488216340 2447778901035 2610964161104 2711385859608 2937334681242 3012650955120 3263705201380 3389232324510 3916446241656 4406002021863 4518976432680 4895557802070 5422771719216 5874669362484 6527410402760 6778464649020 7343336703105 7832892483312 8812004043726 9037952865360 9791115604140 11749338724968 13054820805520 13556929298040 14686673406210 17624008087452 19582231208280 22030010109315 23498677449936 27113858596080 29373346812420 35248016174904 39164462416560 44060020218630 58746693624840 70496032349808 88120040437260 117493387249680 176240080874520 352480161749040