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3040613 is a prime number
BaseRepresentation
bin1011100110010101100101
312201110221022
423212111211
51234244423
6145100525
734562522
oct13462545
95643838
103040613
111797504
121027745
13825ca4
14592149
15400dc8
hex2e6565

3040613 has 2 divisors, whose sum is σ = 3040614. Its totient is φ = 3040612.

The previous prime is 3040591. The next prime is 3040633. The reversal of 3040613 is 3160403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2122849 + 917764 = 1457^2 + 958^2 .

It is a cyclic number.

It is not a de Polignac number, because 3040613 - 28 = 3040357 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3040591 and 3040600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3040633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520306 + 1520307.

It is an arithmetic number, because the mean of its divisors is an integer number (1520307).

Almost surely, 23040613 is an apocalyptic number.

It is an amenable number.

3040613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040613 is an equidigital number, since it uses as much as digits as its factorization.

3040613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3040613 is about 1743.7353583615. The cubic root of 3040613 is about 144.8728651769.

The spelling of 3040613 in words is "three million, forty thousand, six hundred thirteen".