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3190039 = 9732887
BaseRepresentation
bin1100001010110100010111
320000001220121
430022310113
51304040124
6152212411
736054256
oct14126427
96001817
103190039
1118897a6
12109a107
13878cc8
145d079d
154302e4
hex30ad17

3190039 has 4 divisors (see below), whose sum is σ = 3223024. Its totient is φ = 3157056.

The previous prime is 3190001. The next prime is 3190049. The reversal of 3190039 is 9300913.

3190039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9300913 = 24138593.

It is a cyclic number.

It is not a de Polignac number, because 3190039 - 213 = 3181847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3189995 and 3190022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3190049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16347 + ... + 16540.

It is an arithmetic number, because the mean of its divisors is an integer number (805756).

Almost surely, 23190039 is an apocalyptic number.

3190039 is a deficient number, since it is larger than the sum of its proper divisors (32985).

3190039 is an equidigital number, since it uses as much as digits as its factorization.

3190039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32984.

The product of its (nonzero) digits is 729, while the sum is 25.

The square root of 3190039 is about 1786.0680278198. The cubic root of 3190039 is about 147.2081983609.

The spelling of 3190039 in words is "three million, one hundred ninety thousand, thirty-nine".

Divisors: 1 97 32887 3190039