Search a number
-
+
89260065 = 3253835179
BaseRepresentation
bin1010101001000…
…00000000100001
320012221212210100
411110200000201
5140322310230
612505053013
72132461266
oct524400041
9205855710
1089260065
1146426454
1225a87169
131565320b
14bbd726d
157c82660
hex5520021

89260065 has 24 divisors (see below), whose sum is σ = 155151360. Its totient is φ = 47471904.

The previous prime is 89260051. The next prime is 89260091. The reversal of 89260065 is 56006298.

It is not a de Polignac number, because 89260065 - 24 = 89260049 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14646 + ... + 19824.

It is an arithmetic number, because the mean of its divisors is an integer number (6464640).

Almost surely, 289260065 is an apocalyptic number.

It is an amenable number.

89260065 is a deficient number, since it is larger than the sum of its proper divisors (65891295).

89260065 is a wasteful number, since it uses less digits than its factorization.

89260065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5573 (or 5570 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 89260065 is about 9447.7544951168. The cubic root of 89260065 is about 446.9089645399.

The spelling of 89260065 in words is "eighty-nine million, two hundred sixty thousand, sixty-five".

Divisors: 1 3 5 9 15 45 383 1149 1915 3447 5179 5745 15537 17235 25895 46611 77685 233055 1983557 5950671 9917785 17852013 29753355 89260065