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94066303920 = 2435715520323
BaseRepresentation
bin101011110011011001…
…0011110001110110000
322222210122100100110020
41113212302132032300
53020121433211140
6111114035203440
76540023251011
oct1274662361660
9288718310406
1094066303920
1136990a81446
1216292746580
138b413ba084
1447a4d91008
1526a834c6d0
hex15e6c9e3b0

94066303920 has 80 divisors (see below), whose sum is σ = 295712716032. Its totient is φ = 24731042560.

The previous prime is 94066303913. The next prime is 94066303921. The reversal of 94066303920 is 2930366049.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (94066303921) 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, 2743122 + ... + 2777201.

Almost surely, 294066303920 is an apocalyptic number.

It is an amenable number.

94066303920 is an abundant number, since it is smaller than the sum of its proper divisors (201646412112).

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

94066303920 is a wasteful number, since it uses less digits than its factorization.

94066303920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5520410 (or 5520404 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 42.

Adding to 94066303920 its reverse (2930366049), we get a palindrome (96996669969).

The spelling of 94066303920 in words is "ninety-four billion, sixty-six million, three hundred three thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 71 80 120 142 213 240 284 355 426 568 710 852 1065 1136 1420 1704 2130 2840 3408 4260 5680 8520 17040 5520323 11040646 16560969 22081292 27601615 33121938 44162584 55203230 66243876 82804845 88325168 110406460 132487752 165609690 220812920 264975504 331219380 391942933 441625840 662438760 783885866 1175828799 1324877520 1567771732 1959714665 2351657598 3135543464 3919429330 4703315196 5879143995 6271086928 7838858660 9406630392 11758287990 15677717320 18813260784 23516575980 31355434640 47033151960 94066303920