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2675838 = 231140543
BaseRepresentation
bin1010001101010001111110
312000221120010
422031101332
51141111323
6133204050
731513164
oct12152176
95027503
102675838
111568440
12a90626
13728c49
144d9234
1537cc93
hex28d47e

2675838 has 16 divisors (see below), whose sum is σ = 5838336. Its totient is φ = 810840.

The previous prime is 2675833. The next prime is 2675839. The reversal of 2675838 is 8385762.

2675838 = T692 + T693 + ... + T702.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2675796 and 2675805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2675831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20206 + ... + 20337.

It is an arithmetic number, because the mean of its divisors is an integer number (364896).

22675838 is an apocalyptic number.

2675838 is an abundant number, since it is smaller than the sum of its proper divisors (3162498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2675838 is a wasteful number, since it uses less digits than its factorization.

2675838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40559.

The product of its digits is 80640, while the sum is 39.

The square root of 2675838 is about 1635.7988873942. The cubic root of 2675838 is about 138.8310491488.

It can be divided in two parts, 26758 and 38, that added together give a triangular number (26796 = T231).

The spelling of 2675838 in words is "two million, six hundred seventy-five thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 40543 81086 121629 243258 445973 891946 1337919 2675838