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2162082 = 231353523
BaseRepresentation
bin1000001111110110100010
311001211211010
420033312202
51023141312
6114201350
724243306
oct10176642
94054733
102162082
11124744a
12883256
135a9150
14403d06
152ca93c
hex20fda2

2162082 has 32 divisors (see below), whose sum is σ = 4753728. Its totient is φ = 651456.

The previous prime is 2162071. The next prime is 2162087. The reversal of 2162082 is 2802612.

2162082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2162087) 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, 3873 + ... + 4395.

It is an arithmetic number, because the mean of its divisors is an integer number (148554).

22162082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2162082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2376864).

2162082 is an abundant number, since it is smaller than the sum of its proper divisors (2591646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2162082 is a wasteful number, since it uses less digits than its factorization.

2162082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2162082 is about 1470.4019858528. The cubic root of 2162082 is about 129.3076007779.

Adding to 2162082 its reverse (2802612), we get a palindrome (4964694).

The spelling of 2162082 in words is "two million, one hundred sixty-two thousand, eighty-two".

Divisors: 1 2 3 6 13 26 39 53 78 106 159 318 523 689 1046 1378 1569 2067 3138 4134 6799 13598 20397 27719 40794 55438 83157 166314 360347 720694 1081041 2162082