Search a number
-
+
806089001 = 3129388747
BaseRepresentation
bin110000000010111…
…111000100101001
32002011210120020012
4300002333010221
53122324322001
6211553141305
725655433464
oct6002770451
92064716205
10806089001
1138401a663
121a5b5a835
13cb005553
14790b22db
154ab7b2bb
hex300bf129

806089001 has 8 divisors (see below), whose sum is σ = 834941184. Its totient is φ = 777414960.

The previous prime is 806088977. The next prime is 806089007. The reversal of 806089001 is 100980608.

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 806089001 - 26 = 806088937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (806089007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35291 + ... + 53456.

It is an arithmetic number, because the mean of its divisors is an integer number (104367648).

Almost surely, 2806089001 is an apocalyptic number.

It is an amenable number.

806089001 is a deficient number, since it is larger than the sum of its proper divisors (28852183).

806089001 is a wasteful number, since it uses less digits than its factorization.

806089001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89071.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 806089001 is about 28391.7065531468. The cubic root of 806089001 is about 930.6670363924.

The spelling of 806089001 in words is "eight hundred six million, eighty-nine thousand, one".

Divisors: 1 31 293 9083 88747 2751157 26002871 806089001