Search a number
-
+
85195 = 5111549
BaseRepresentation
bin10100110011001011
311022212101
4110303023
510211240
61454231
7503245
oct246313
9138771
1085195
1159010
1241377
132ca16
1423095
151a39a
hex14ccb

85195 has 8 divisors (see below), whose sum is σ = 111600. Its totient is φ = 61920.

The previous prime is 85193. The next prime is 85199. The reversal of 85195 is 59158.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85195 - 21 = 85193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85193) 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, 720 + ... + 829.

It is an arithmetic number, because the mean of its divisors is an integer number (13950).

285195 is an apocalyptic number.

85195 is a deficient number, since it is larger than the sum of its proper divisors (26405).

85195 is a wasteful number, since it uses less digits than its factorization.

85195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565.

The product of its digits is 1800, while the sum is 28.

The square root of 85195 is about 291.8818254020. The cubic root of 85195 is about 44.0018938579.

It can be divided in two parts, 851 and 95, that added together give a triangular number (946 = T43).

The spelling of 85195 in words is "eighty-five thousand, one hundred ninety-five".

Divisors: 1 5 11 55 1549 7745 17039 85195