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2660341 = 23247107
BaseRepresentation
bin1010001001011111110101
312000011022011
422021133311
51140112331
6133004221
731420045
oct12113765
95004264
102660341
111557832
12a83671
13721b88
144d3725
153783b1
hex2897f5

2660341 has 12 divisors (see below), whose sum is σ = 2866752. Its totient is φ = 2467256.

The previous prime is 2660311. The next prime is 2660351. The reversal of 2660341 is 1430662.

It is not a de Polignac number, because 2660341 - 213 = 2652149 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24810 + ... + 24916.

It is an arithmetic number, because the mean of its divisors is an integer number (238896).

22660341 is an apocalyptic number.

It is an amenable number.

2660341 is a deficient number, since it is larger than the sum of its proper divisors (206411).

2660341 is a wasteful number, since it uses less digits than its factorization.

2660341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2660341 is about 1631.0551799372. The cubic root of 2660341 is about 138.5625187475.

The spelling of 2660341 in words is "two million, six hundred sixty thousand, three hundred forty-one".

Divisors: 1 23 47 107 529 1081 2461 5029 24863 56603 115667 2660341