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68485112 = 23171034889
BaseRepresentation
bin1000001010011…
…11111111111000
311202212101220122
410011033333320
5120013010422
610443512412
71461054023
oct405177770
9152771818
1068485112
1135726973
121ab28708
131125b147
14914a1ba
15602bd42
hex414fff8

68485112 has 32 divisors (see below), whose sum is σ = 137311200. Its totient is φ = 31908864.

The previous prime is 68485073. The next prime is 68485121. The reversal of 68485112 is 21158486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11564 + ... + 16452.

It is an arithmetic number, because the mean of its divisors is an integer number (4290975).

Almost surely, 268485112 is an apocalyptic number.

It is an amenable number.

68485112 is an abundant number, since it is smaller than the sum of its proper divisors (68826088).

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

68485112 is a wasteful number, since it uses less digits than its factorization.

68485112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015 (or 5011 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 68485112 is about 8275.5732127751. The cubic root of 68485112 is about 409.1338287510.

The spelling of 68485112 in words is "sixty-eight million, four hundred eighty-five thousand, one hundred twelve".

Divisors: 1 2 4 8 17 34 68 103 136 206 412 824 1751 3502 4889 7004 9778 14008 19556 39112 83113 166226 332452 503567 664904 1007134 2014268 4028536 8560639 17121278 34242556 68485112