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9488038868 = 22711167184463
BaseRepresentation
bin10001101011000011…
…11111101111010100
3220111020102022110222
420311201333233110
5123412414220433
64205253333512
7454056666620
oct106541775724
926436368428
109488038868
114029829040
121a09637298
13b82907ca9
14660176180
153a7e80b98
hex23587fbd4

9488038868 has 48 divisors (see below), whose sum is σ = 20825247744. Its totient is φ = 3674483040.

The previous prime is 9488038811. The next prime is 9488038877. The reversal of 9488038868 is 8688308849.

It is a self number, because there is not a number n which added to its sum of digits gives 9488038868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40796 + ... + 143667.

It is an arithmetic number, because the mean of its divisors is an integer number (433859328).

Almost surely, 29488038868 is an apocalyptic number.

It is an amenable number.

9488038868 is an abundant number, since it is smaller than the sum of its proper divisors (11337208876).

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

9488038868 is a wasteful number, since it uses less digits than its factorization.

9488038868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184652 (or 184650 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 62.

The square root of 9488038868 is about 97406.5648095651. The cubic root of 9488038868 is about 2117.0225548723.

The spelling of 9488038868 in words is "nine billion, four hundred eighty-eight million, thirty-eight thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 167 308 334 668 1169 1837 2338 3674 4676 7348 12859 25718 51436 184463 368926 737852 1291241 2029093 2582482 4058186 5164964 8116372 14203651 28407302 30805321 56814604 61610642 123221284 215637247 338858531 431274494 677717062 862548988 1355434124 2372009717 4744019434 9488038868