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14305289040 = 2433578311399
BaseRepresentation
bin11010101001010100…
…10110001101010000
31100220221220222102000
431110222112031100
5213244123222130
610323255554000
71014332644020
oct152452261520
940827828360
1014305289040
116080a65429
12293298b900
13146c93c193
14999c65a80
1558ad39260
hex354a96350

14305289040 has 320 divisors, whose sum is σ = 56996352000. Its totient is φ = 3230102016.

The previous prime is 14305289039. The next prime is 14305289077. The reversal of 14305289040 is 4098250341.

14305289040 is a `hidden beast` number, since 1 + 4 + 3 + 0 + 528 + 90 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14305288986 and 14305289004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1249261 + ... + 1260659.

It is an arithmetic number, because the mean of its divisors is an integer number (178113600).

Almost surely, 214305289040 is an apocalyptic number.

14305289040 is a gapful number since it is divisible by the number (10) 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 14305289040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28498176000).

14305289040 is an abundant number, since it is smaller than the sum of its proper divisors (42691062960).

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

14305289040 is a wasteful number, since it uses less digits than its factorization.

14305289040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11511 (or 11499 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 14305289040 in words is "fourteen billion, three hundred five million, two hundred eighty-nine thousand, forty".