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85036360 = 2353757457
BaseRepresentation
bin1010001000110…
…00110101001000
312221000021221211
411010120311020
5133232130420
612234342504
72051540263
oct504306510
9187007854
1085036360
1144001092
122458aa34
1314804896
14b417cda
1576eae5a
hex5118d48

85036360 has 32 divisors (see below), whose sum is σ = 196506360. Its totient is φ = 33094656.

The previous prime is 85036349. The next prime is 85036361. The reversal of 85036360 is 6363058.

It can be written as a sum of positive squares in 4 ways, for example, as 83942244 + 1094116 = 9162^2 + 1046^2 .

It is not an unprimeable number, because it can be changed into a prime (85036361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27249 + ... + 30208.

Almost surely, 285036360 is an apocalyptic number.

It is an amenable number.

85036360 is an abundant number, since it is smaller than the sum of its proper divisors (111470000).

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

85036360 is a wasteful number, since it uses less digits than its factorization.

85036360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57505 (or 57501 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 85036360 is about 9221.5161443225. The cubic root of 85036360 is about 439.7456518970.

The spelling of 85036360 in words is "eighty-five million, thirty-six thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 57457 114914 229828 287285 459656 574570 1149140 2125909 2298280 4251818 8503636 10629545 17007272 21259090 42518180 85036360