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9242705808 = 243279169351
BaseRepresentation
bin10001001101110100…
…00111111110010000
3212212010210002210100
420212322013332100
5122412113041213
64125051132400
7445020463110
oct104672077620
925763702710
109242705808
113a132a2746
12195b444100
13b43b3a8bb
14639753040
1539166e773
hex226e87f90

9242705808 has 60 divisors (see below), whose sum is σ = 29561990848. Its totient is φ = 2640772800.

The previous prime is 9242705777. The next prime is 9242705827. The reversal of 9242705808 is 8085072429.

9242705808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×92427058082 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4583668 + ... + 4585683.

Almost surely, 29242705808 is an apocalyptic number.

It is an amenable number.

9242705808 is an abundant number, since it is smaller than the sum of its proper divisors (20319285040).

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

9242705808 is a wasteful number, since it uses less digits than its factorization.

9242705808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9169372 (or 9169363 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 9242705808 is about 96138.9921311847. The cubic root of 9242705808 is about 2098.6163075313.

The spelling of 9242705808 in words is "nine billion, two hundred forty-two million, seven hundred five thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 9169351 18338702 27508053 36677404 55016106 64185457 73354808 82524159 110032212 128370914 146709616 165048318 192556371 220064424 256741828 330096636 385112742 440128848 513483656 577669113 660193272 770225484 1026967312 1155338226 1320386544 1540450968 2310676452 3080901936 4621352904 9242705808