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8723486068 = 2211761260527
BaseRepresentation
bin10000001111111010…
…11101010101110100
3211111221210000012121
420013331131111310
5120331203023233
64001342325324
7426114256663
oct100775352564
924457700177
108723486068
1137771a9220
121835589844
13a903b659b
145ca7d6dda
15360cab92d
hex207f5d574

8723486068 has 24 divisors (see below), whose sum is σ = 16675876224. Its totient is φ = 3959995200.

The previous prime is 8723486039. The next prime is 8723486111. The reversal of 8723486068 is 8606843278.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96780 + ... + 163747.

It is an arithmetic number, because the mean of its divisors is an integer number (694828176).

Almost surely, 28723486068 is an apocalyptic number.

It is an amenable number.

8723486068 is a deficient number, since it is larger than the sum of its proper divisors (7952390156).

8723486068 is a wasteful number, since it uses less digits than its factorization.

8723486068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261303 (or 261301 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The square root of 8723486068 is about 93399.6042175769. The cubic root of 8723486068 is about 2058.5591825801.

The spelling of 8723486068 in words is "eight billion, seven hundred twenty-three million, four hundred eighty-six thousand, sixty-eight".

Divisors: 1 2 4 11 22 44 761 1522 3044 8371 16742 33484 260527 521054 1042108 2865797 5731594 11463188 198261047 396522094 793044188 2180871517 4361743034 8723486068