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2242923 = 34317387
BaseRepresentation
bin1000100011100101101011
311012221201020
420203211223
51033233143
6120023523
725031064
oct10434553
94187636
102242923
1112a2161
12901ba3
13606b97
1442556b
152e4883
hex22396b

2242923 has 8 divisors (see below), whose sum is σ = 3060288. Its totient is φ = 1460424.

The previous prime is 2242921. The next prime is 2242939. The reversal of 2242923 is 3292422.

2242923 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 2242923 - 21 = 2242921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2242893 and 2242902.

It is not an unprimeable number, because it can be changed into a prime (2242921) 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, 8565 + ... + 8822.

It is an arithmetic number, because the mean of its divisors is an integer number (382536).

22242923 is an apocalyptic number.

2242923 is a deficient number, since it is larger than the sum of its proper divisors (817365).

2242923 is a wasteful number, since it uses less digits than its factorization.

2242923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17433.

The product of its digits is 1728, while the sum is 24.

The square root of 2242923 is about 1497.6391421167. The cubic root of 2242923 is about 130.8995403298.

The spelling of 2242923 in words is "two million, two hundred forty-two thousand, nine hundred twenty-three".

Divisors: 1 3 43 129 17387 52161 747641 2242923