Search a number
-
+
82334089 = 23367101
BaseRepresentation
bin1001110100001…
…01000110001001
312201221000010201
410322011012021
5132034142324
612100412201
72016554035
oct472050611
9181830121
1082334089
1142525902
12236a7061
13140998c6
14ad131c5
157365444
hex4e85189

82334089 has 16 divisors (see below), whose sum is σ = 88225920. Its totient is φ = 76810800.

The previous prime is 82334081. The next prime is 82334101. The reversal of 82334089 is 98043328.

It is not a de Polignac number, because 82334089 - 23 = 82334081 is a prime.

It is a super-2 number, since 2×823340892 = 13557804422919842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82334081) 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 15 ways as a sum of consecutive naturals, for example, 815139 + ... + 815239.

It is an arithmetic number, because the mean of its divisors is an integer number (5514120).

Almost surely, 282334089 is an apocalyptic number.

It is an amenable number.

82334089 is a deficient number, since it is larger than the sum of its proper divisors (5891831).

82334089 is an equidigital number, since it uses as much as digits as its factorization.

82334089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 82334089 is about 9073.8133659449. The cubic root of 82334089 is about 435.0373667641.

The spelling of 82334089 in words is "eighty-two million, three hundred thirty-four thousand, eighty-nine".

Divisors: 1 23 67 101 529 1541 2323 6767 12167 35443 53429 155641 815189 1228867 3579743 82334089