Search a number
-
+
86005601 = 1117459923
BaseRepresentation
bin1010010000001…
…01011101100001
312222211112111122
411020011131201
5134004134401
612311222025
72063015123
oct510053541
9188745448
1086005601
1144603310
1224977915
1314a83ab6
14b5cb213
15783d21b
hex5205761

86005601 has 8 divisors (see below), whose sum is σ = 99343584. Its totient is φ = 73587520.

The previous prime is 86005573. The next prime is 86005603. The reversal of 86005601 is 10650068.

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

It is a cyclic number.

It is not a de Polignac number, because 86005601 - 26 = 86005537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86005603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229775 + ... + 230148.

It is an arithmetic number, because the mean of its divisors is an integer number (12417948).

Almost surely, 286005601 is an apocalyptic number.

It is an amenable number.

86005601 is a deficient number, since it is larger than the sum of its proper divisors (13337983).

86005601 is a wasteful number, since it uses less digits than its factorization.

86005601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459951.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 86005601 is about 9273.9204762603. The cubic root of 86005601 is about 441.4100785330.

Adding to 86005601 its reverse (10650068), we get a palindrome (96655669).

The spelling of 86005601 in words is "eighty-six million, five thousand, six hundred one".

Divisors: 1 11 17 187 459923 5059153 7818691 86005601