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274061 is a prime number
BaseRepresentation
bin1000010111010001101
3111220221102
41002322031
532232221
65512445
72221004
oct1027215
9456842
10274061
111779a7
12112725
1397988
1471c3b
155630b
hex42e8d

274061 has 2 divisors, whose sum is σ = 274062. Its totient is φ = 274060.

The previous prime is 274033. The next prime is 274069. The reversal of 274061 is 160472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 265225 + 8836 = 515^2 + 94^2 .

It is a cyclic number.

It is not a de Polignac number, because 274061 - 26 = 273997 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 274061.

It is not a weakly prime, because it can be changed into another prime (274069) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137030 + 137031.

It is an arithmetic number, because the mean of its divisors is an integer number (137031).

2274061 is an apocalyptic number.

It is an amenable number.

274061 is a deficient number, since it is larger than the sum of its proper divisors (1).

274061 is an equidigital number, since it uses as much as digits as its factorization.

274061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 274061 is about 523.5083571444. The cubic root of 274061 is about 64.9554724624.

The spelling of 274061 in words is "two hundred seventy-four thousand, sixty-one".