Search a number
-
+
82330089 = 333918093
BaseRepresentation
bin1001110100001…
…00000111101001
312201220210122120
410322010013221
5132034030324
612100341453
72016536262
oct472040751
9181823576
1082330089
11425228a6
12236a4889
1314097b3a
14ad11969
157364179
hex4e841e9

82330089 has 8 divisors (see below), whose sum is σ = 109819392. Its totient is φ = 54863760.

The previous prime is 82330019. The next prime is 82330093. The reversal of 82330089 is 98003328.

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

It is not a de Polignac number, because 82330089 - 220 = 81281513 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82330019) 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, 6127 + ... + 14219.

It is an arithmetic number, because the mean of its divisors is an integer number (13727424).

Almost surely, 282330089 is an apocalyptic number.

It is an amenable number.

82330089 is a deficient number, since it is larger than the sum of its proper divisors (27489303).

82330089 is a wasteful number, since it uses less digits than its factorization.

82330089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11487.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 82330089 is about 9073.5929487717. The cubic root of 82330089 is about 435.0303215751.

The spelling of 82330089 in words is "eighty-two million, three hundred thirty thousand, eighty-nine".

Divisors: 1 3 3391 8093 10173 24279 27443363 82330089