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8085752150 = 252728573851
BaseRepresentation
bin1111000011111001…
…01100100101010110
3202212111202202201212
413201330230211112
5113024423032100
63414201421422
7404241521300
oct74174544526
922774682655
108085752150
11347a2182a3
121697a9a872
139bb238738
14569c2a970
15324cd8635
hex1e1f2c956

8085752150 has 72 divisors (see below), whose sum is σ = 17519889816. Its totient is φ = 2768304000.

The previous prime is 8085752137. The next prime is 8085752159. The reversal of 8085752150 is 512575808.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8085752098 and 8085752107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8085752159) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2097725 + ... + 2101575.

It is an arithmetic number, because the mean of its divisors is an integer number (243331803).

Almost surely, 28085752150 is an apocalyptic number.

8085752150 is an abundant number, since it is smaller than the sum of its proper divisors (9434137666).

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

8085752150 is a wasteful number, since it uses less digits than its factorization.

8085752150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4734 (or 4722 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 41.

The square root of 8085752150 is about 89920.8104389635. The cubic root of 8085752150 is about 2007.1206307224.

The spelling of 8085752150 in words is "eight billion, eighty-five million, seven hundred fifty-two thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 49 50 70 98 175 245 350 490 857 1225 1714 2450 3851 4285 5999 7702 8570 11998 19255 21425 26957 29995 38510 41993 42850 53914 59990 83986 96275 134785 149975 188699 192550 209965 269570 299950 377398 419930 673925 943495 1049825 1347850 1886990 2099650 3300307 4717475 6600614 9434950 16501535 23102149 33003070 46204298 82507675 115510745 161715043 165015350 231021490 323430086 577553725 808575215 1155107450 1617150430 4042876075 8085752150