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2192323 = 71072927
BaseRepresentation
bin1000010111001111000011
311010101022011
420113033003
51030123243
6114553351
724430420
oct10271703
94111264
102192323
111268141
12898857
135b9b43
14410d47
152d489d
hex2173c3

2192323 has 8 divisors (see below), whose sum is σ = 2529792. Its totient is φ = 1860936.

The previous prime is 2192299. The next prime is 2192327. The reversal of 2192323 is 3232912.

2192323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2192323 - 29 = 2191811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2192294 and 2192303.

It is not an unprimeable number, because it can be changed into a prime (2192327) 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 7 ways as a sum of consecutive naturals, for example, 715 + ... + 2212.

It is an arithmetic number, because the mean of its divisors is an integer number (316224).

22192323 is an apocalyptic number.

2192323 is a deficient number, since it is larger than the sum of its proper divisors (337469).

2192323 is a wasteful number, since it uses less digits than its factorization.

2192323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041.

The product of its digits is 648, while the sum is 22.

The square root of 2192323 is about 1480.6495196366. The cubic root of 2192323 is about 129.9076859418.

The spelling of 2192323 in words is "two million, one hundred ninety-two thousand, three hundred twenty-three".

Divisors: 1 7 107 749 2927 20489 313189 2192323