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3165089 = 29109141
BaseRepresentation
bin1100000100101110100001
312221210200112
430010232201
51302240324
6151501105
735621444
oct14045641
95853615
103165089
111871a84
121087795
1386a845
145c565b
15427c0e
hex304ba1

3165089 has 4 divisors (see below), whose sum is σ = 3274260. Its totient is φ = 3055920.

The previous prime is 3165083. The next prime is 3165133. The reversal of 3165089 is 9805613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9805613 = 23426331.

It can be written as a sum of positive squares in 2 ways, for example, as 2512225 + 652864 = 1585^2 + 808^2 .

It is a cyclic number.

It is not a de Polignac number, because 3165089 - 24 = 3165073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3165083) 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, 54542 + ... + 54599.

It is an arithmetic number, because the mean of its divisors is an integer number (818565).

Almost surely, 23165089 is an apocalyptic number.

It is an amenable number.

3165089 is a deficient number, since it is larger than the sum of its proper divisors (109171).

3165089 is a wasteful number, since it uses less digits than its factorization.

3165089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109170.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 3165089 is about 1779.0697007144. The cubic root of 3165089 is about 146.8234108239.

The spelling of 3165089 in words is "three million, one hundred sixty-five thousand, eighty-nine".

Divisors: 1 29 109141 3165089