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2248673 = 7321239
BaseRepresentation
bin1000100100111111100001
311020020121012
420210333201
51033424143
6120110305
725053620
oct10447741
94206535
102248673
1112a6509
12905395
1360969b
144276b7
152e6418
hex224fe1

2248673 has 4 divisors (see below), whose sum is σ = 2569920. Its totient is φ = 1927428.

The previous prime is 2248663. The next prime is 2248679. The reversal of 2248673 is 3768422.

2248673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2248673 - 212 = 2244577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2248679) 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 3 ways as a sum of consecutive naturals, for example, 160613 + ... + 160626.

It is an arithmetic number, because the mean of its divisors is an integer number (642480).

22248673 is an apocalyptic number.

It is an amenable number.

2248673 is a deficient number, since it is larger than the sum of its proper divisors (321247).

2248673 is an equidigital number, since it uses as much as digits as its factorization.

2248673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321246.

The product of its digits is 16128, while the sum is 32.

The square root of 2248673 is about 1499.5576014278. The cubic root of 2248673 is about 131.0113037271.

The spelling of 2248673 in words is "two million, two hundred forty-eight thousand, six hundred seventy-three".

Divisors: 1 7 321239 2248673