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8085249692 = 2213413792331
BaseRepresentation
bin1111000011110101…
…10001111010011100
3202212110211020111022
413201322301322130
5113024310442232
63414142543312
7404234326352
oct74172617234
922773736438
108085249692
113479a04843
121697897b38
139bb0c0b20
14569b397d2
15324c39812
hex1e1eb1e9c

8085249692 has 24 divisors (see below), whose sum is σ = 15609238512. Its totient is φ = 3640636800.

The previous prime is 8085249673. The next prime is 8085249713. The reversal of 8085249692 is 2969425808.

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, 1894034 + ... + 1898297.

It is an arithmetic number, because the mean of its divisors is an integer number (650384938).

Almost surely, 28085249692 is an apocalyptic number.

8085249692 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8085249692 is a deficient number, since it is larger than the sum of its proper divisors (7523988820).

8085249692 is a wasteful number, since it uses less digits than its factorization.

8085249692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792389 (or 3792387 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 53.

The square root of 8085249692 is about 89918.0165039243. The cubic root of 8085249692 is about 2007.0790549279.

The spelling of 8085249692 in words is "eight billion, eighty-five million, two hundred forty-nine thousand, six hundred ninety-two".

Divisors: 1 2 4 13 26 41 52 82 164 533 1066 2132 3792331 7584662 15169324 49300303 98600606 155485571 197201212 310971142 621942284 2021312423 4042624846 8085249692