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3146069 is a prime number
BaseRepresentation
bin1100000000000101010101
312220211121002
430000011111
51301133234
6151233045
735512133
oct14000525
95824532
103146069
111859763
121078785
13861ca4
145bc753
1542227e
hex300155

3146069 has 2 divisors, whose sum is σ = 3146070. Its totient is φ = 3146068.

The previous prime is 3146041. The next prime is 3146089. The reversal of 3146069 is 9606413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2739025 + 407044 = 1655^2 + 638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3146069 is a prime.

It is a super-2 number, since 2×31460692 = 19795500305522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3146029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573034 + 1573035.

It is an arithmetic number, because the mean of its divisors is an integer number (1573035).

Almost surely, 23146069 is an apocalyptic number.

It is an amenable number.

3146069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146069 is an equidigital number, since it uses as much as digits as its factorization.

3146069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3146069 is about 1773.7161554206. The cubic root of 3146069 is about 146.5287172831.

The spelling of 3146069 in words is "three million, one hundred forty-six thousand, sixty-nine".