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2182113 = 3380819
BaseRepresentation
bin1000010100101111100001
311002212022000
420110233201
51024311423
6114434213
724355563
oct10245741
94085260
102182113
1112604aa
12892969
135b52bb
1440b333
152d1843
hex214be1

2182113 has 8 divisors (see below), whose sum is σ = 3232800. Its totient is φ = 1454724.

The previous prime is 2182109. The next prime is 2182129. The reversal of 2182113 is 3112812.

It is not a de Polignac number, because 2182113 - 22 = 2182109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2182133) 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, 40383 + ... + 40436.

It is an arithmetic number, because the mean of its divisors is an integer number (404100).

22182113 is an apocalyptic number.

It is an amenable number.

2182113 is a deficient number, since it is larger than the sum of its proper divisors (1050687).

2182113 is an equidigital number, since it uses as much as digits as its factorization.

2182113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80828 (or 80822 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 2182113 is about 1477.1976848073. The cubic root of 2182113 is about 129.7057050845.

Adding to 2182113 its reverse (3112812), we get a palindrome (5294925).

The spelling of 2182113 in words is "two million, one hundred eighty-two thousand, one hundred thirteen".

Divisors: 1 3 9 27 80819 242457 727371 2182113