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2831341 is a prime number
BaseRepresentation
bin1010110011001111101101
312022211212111
422303033231
51211100331
6140404021
733031432
oct12631755
95284774
102831341
111664257
12b46611
13781966
14539b89
153addb1
hex2b33ed

2831341 has 2 divisors, whose sum is σ = 2831342. Its totient is φ = 2831340.

The previous prime is 2831329. The next prime is 2831347. The reversal of 2831341 is 1431382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 125316 = 1645^2 + 354^2 .

It is a cyclic number.

It is not a de Polignac number, because 2831341 - 221 = 734189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2831347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415670 + 1415671.

It is an arithmetic number, because the mean of its divisors is an integer number (1415671).

22831341 is an apocalyptic number.

It is an amenable number.

2831341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2831341 is an equidigital number, since it uses as much as digits as its factorization.

2831341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 22.

The square root of 2831341 is about 1682.6589078004. The cubic root of 2831341 is about 141.4699041572.

The spelling of 2831341 in words is "two million, eight hundred thirty-one thousand, three hundred forty-one".