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8798863068 = 2232244412863
BaseRepresentation
bin10000011000111001…
…11111111011011100
3211201012121120000100
420030130333323130
5121010002104233
64013034101100
7431021050002
oct101434777334
924635546010
108798863068
113805802066
12185687a790
13aa2bb8668
145d6818a72
153676ea813
hex20c73fedc

8798863068 has 18 divisors (see below), whose sum is σ = 22241570624. Its totient is φ = 2932954344.

The previous prime is 8798863067. The next prime is 8798863109. The reversal of 8798863068 is 8603688978.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 8798862996 and 8798863014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8798863061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122206396 + ... + 122206467.

Almost surely, 28798863068 is an apocalyptic number.

It is an amenable number.

8798863068 is an abundant number, since it is smaller than the sum of its proper divisors (13442707556).

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

8798863068 is a wasteful number, since it uses less digits than its factorization.

8798863068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244412873 (or 244412868 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The square root of 8798863068 is about 93802.2551328058. The cubic root of 8798863068 is about 2064.4713155458.

The spelling of 8798863068 in words is "eight billion, seven hundred ninety-eight million, eight hundred sixty-three thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 244412863 488825726 733238589 977651452 1466477178 2199715767 2932954356 4399431534 8798863068