Search a number
-
+
85051167 = 353534913
BaseRepresentation
bin1010001000111…
…00011100011111
312221001001021020
411010130130133
5133233114132
612234535223
72051631405
oct504343437
9187031236
1085051167
1144011223
1224597513
131480b546
14b41d475
15770052c
hex511c71f

85051167 has 8 divisors (see below), whose sum is σ = 115541424. Its totient is φ = 55630848.

The previous prime is 85051157. The next prime is 85051189. The reversal of 85051167 is 76115058.

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

It is not a de Polignac number, because 85051167 - 211 = 85049119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85051147) 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, 267298 + ... + 267615.

It is an arithmetic number, because the mean of its divisors is an integer number (14442678).

Almost surely, 285051167 is an apocalyptic number.

85051167 is a deficient number, since it is larger than the sum of its proper divisors (30490257).

85051167 is a wasteful number, since it uses less digits than its factorization.

85051167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534969.

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 85051167 is about 9222.3189600013. The cubic root of 85051167 is about 439.7711740617.

The spelling of 85051167 in words is "eighty-five million, fifty-one thousand, one hundred sixty-seven".

Divisors: 1 3 53 159 534913 1604739 28350389 85051167