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3076069 = 3783137
BaseRepresentation
bin1011101110111111100101
312210021120111
423232333211
51241413234
6145533021
735101063
oct13567745
95707514
103076069
111811107
121044171
13839179
145a1033
1540b664
hex2eefe5

3076069 has 4 divisors (see below), whose sum is σ = 3159244. Its totient is φ = 2992896.

The previous prime is 3076057. The next prime is 3076093. The reversal of 3076069 is 9606703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9606703 = 28333391.

It can be written as a sum of positive squares in 2 ways, for example, as 1221025 + 1855044 = 1105^2 + 1362^2 .

It is a cyclic number.

It is not a de Polignac number, because 3076069 - 29 = 3075557 is a prime.

It is a super-2 number, since 2×30760692 = 18924400985522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3076069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3076019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41532 + ... + 41605.

It is an arithmetic number, because the mean of its divisors is an integer number (789811).

Almost surely, 23076069 is an apocalyptic number.

It is an amenable number.

3076069 is a deficient number, since it is larger than the sum of its proper divisors (83175).

3076069 is an equidigital number, since it uses as much as digits as its factorization.

3076069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83174.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 3076069 is about 1753.8725723381. The cubic root of 3076069 is about 145.4338019543.

The spelling of 3076069 in words is "three million, seventy-six thousand, sixty-nine".

Divisors: 1 37 83137 3076069