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2192119 = 2718089
BaseRepresentation
bin1000010111001011110111
311010101000121
420113023313
51030121434
6114552411
724430006
oct10271367
94111017
102192119
111267a76
12898707
135b9a17
14410c3d
152d47b4
hex2172f7

2192119 has 4 divisors (see below), whose sum is σ = 2200480. Its totient is φ = 2183760.

The previous prime is 2192111. The next prime is 2192123. The reversal of 2192119 is 9112912.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2192119 - 23 = 2192111 is a prime.

It is a super-2 number, since 2×21921192 = 9610771420322, which contains 22 as substring.

It is a Duffinian number.

2192119 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2192093 and 2192102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192111) 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 3 ways as a sum of consecutive naturals, for example, 3774 + ... + 4315.

It is an arithmetic number, because the mean of its divisors is an integer number (550120).

22192119 is an apocalyptic number.

2192119 is a deficient number, since it is larger than the sum of its proper divisors (8361).

2192119 is an equidigital number, since it uses as much as digits as its factorization.

2192119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8360.

The product of its digits is 324, while the sum is 25.

The square root of 2192119 is about 1480.5806293478. The cubic root of 2192119 is about 129.9036564276.

The spelling of 2192119 in words is "two million, one hundred ninety-two thousand, one hundred nineteen".

Divisors: 1 271 8089 2192119