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2642794 = 27111312
BaseRepresentation
bin1010000101001101101010
311222021020021
422011031222
51134032134
6132351054
731314640
oct12051552
94867207
102642794
111545630
12a7548a
13716bab
144cb190
153730b4
hex28536a

2642794 has 24 divisors (see below), whose sum is σ = 4980384. Its totient is φ = 1021800.

The previous prime is 2642791. The next prime is 2642797. The reversal of 2642794 is 4972462.

It is an interprime number because it is at equal distance from previous prime (2642791) and next prime (2642797).

It is a d-powerful number, because it can be written as 27 + 67 + 45 + 221 + 74 + 9 + 49 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642791) 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, 20109 + ... + 20239.

It is an arithmetic number, because the mean of its divisors is an integer number (207516).

22642794 is an apocalyptic number.

2642794 is a deficient number, since it is larger than the sum of its proper divisors (2337590).

2642794 is a wasteful number, since it uses less digits than its factorization.

2642794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 151 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 2642794 is about 1625.6672476248. The cubic root of 2642794 is about 138.2572042850.

The spelling of 2642794 in words is "two million, six hundred forty-two thousand, seven hundred ninety-four".

Divisors: 1 2 7 11 14 22 77 131 154 262 917 1441 1834 2882 10087 17161 20174 34322 120127 188771 240254 377542 1321397 2642794