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85110108 = 22314814789
BaseRepresentation
bin1010001001010…
…10110101011100
312221011001010020
411010222311130
5133242010413
612240112140
72052265266
oct504526534
9187131106
1085110108
1144051536
1224605650
131482c315
14b436b36
157712c23
hex512ad5c

85110108 has 24 divisors (see below), whose sum is σ = 198765840. Its totient is φ = 28344960.

The previous prime is 85110089. The next prime is 85110121. The reversal of 85110108 is 80101158.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15378 + ... + 20166.

It is an arithmetic number, because the mean of its divisors is an integer number (8281910).

Almost surely, 285110108 is an apocalyptic number.

It is an amenable number.

85110108 is an abundant number, since it is smaller than the sum of its proper divisors (113655732).

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

85110108 is a wasteful number, since it uses less digits than its factorization.

85110108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6277 (or 6275 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 24.

The square root of 85110108 is about 9225.5139694220. The cubic root of 85110108 is about 439.8727386778.

The spelling of 85110108 in words is "eighty-five million, one hundred ten thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 1481 2962 4443 4789 5924 8886 9578 14367 17772 19156 28734 57468 7092509 14185018 21277527 28370036 42555054 85110108