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2064673 = 13219643
BaseRepresentation
bin111111000000100100001
310212220012101
413320010201
51012032143
6112130401
723356312
oct7700441
93786171
102064673
111190246
12836a01
13573a00
143ba609
152abb4d
hex1f8121

2064673 has 12 divisors (see below), whose sum is σ = 2357040. Its totient is φ = 1802736.

The previous prime is 2064653. The next prime is 2064679. The reversal of 2064673 is 3764602.

It is a de Polignac number, because none of the positive numbers 2k-2064673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2064679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2890 + ... + 3532.

It is an arithmetic number, because the mean of its divisors is an integer number (196420).

22064673 is an apocalyptic number.

It is an amenable number.

2064673 is a deficient number, since it is larger than the sum of its proper divisors (292367).

2064673 is a wasteful number, since it uses less digits than its factorization.

2064673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2064673 is about 1436.8970039637. The cubic root of 2064673 is about 127.3357721513.

Adding to 2064673 its product of nonzero digits (6048), we get a square (2070721 = 14392).

The spelling of 2064673 in words is "two million, sixty-four thousand, six hundred seventy-three".

Divisors: 1 13 19 169 247 643 3211 8359 12217 108667 158821 2064673