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8429000481 = 3311229432069
BaseRepresentation
bin1111101100110100…
…00101011100100001
3210202102122120221000
413312122011130201
5114230311003411
63512222422213
7415610215266
oct76632053441
923672576830
108429000481
113635a50900
121772a31969
13a44399765
1459d65b26d
15344edb956
hex1f6685721

8429000481 has 96 divisors (see below), whose sum is σ = 14536368000. Its totient is φ = 4815296640.

The previous prime is 8429000479. The next prime is 8429000491. The reversal of 8429000481 is 1840009248.

It is not a de Polignac number, because 8429000481 - 21 = 8429000479 is a prime.

It is a super-3 number, since 3×84290004813 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8429000441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4072915 + ... + 4074983.

It is an arithmetic number, because the mean of its divisors is an integer number (151420500).

Almost surely, 28429000481 is an apocalyptic number.

It is an amenable number.

8429000481 is a deficient number, since it is larger than the sum of its proper divisors (6107367519).

8429000481 is a wasteful number, since it uses less digits than its factorization.

8429000481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172 (or 2155 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 8429000481 is about 91809.5881757456. The cubic root of 8429000481 is about 2035.1293903606.

The spelling of 8429000481 in words is "eight billion, four hundred twenty-nine million, four hundred eighty-one", and thus it is an aban number.

Divisors: 1 3 9 11 27 29 33 43 87 99 121 129 261 297 319 363 387 473 783 957 1089 1161 1247 1419 2069 2871 3267 3509 3741 4257 5203 6207 8613 10527 11223 12771 13717 15609 18621 22759 31581 33669 41151 46827 55863 60001 68277 88967 94743 123453 140481 150887 180003 204831 250349 266901 370359 452661 540009 614493 660011 751047 800703 978637 1357983 1620027 1980033 2253141 2402109 2580043 2935911 4073949 5940099 6759423 7260121 7740129 8807733 10765007 17820297 21780363 23220387 26423199 28380473 32295021 65341089 69661161 85141419 96885063 196023267 255424257 290655189 312185203 766272771 936555609 2809666827 8429000481