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3028327 = 13123117
BaseRepresentation
bin1011100011010101100111
312200212002021
423203111213
51233401302
6144524011
734511641
oct13432547
95625067
103028327
111789255
121020607
13820513
1458b891
153ec437
hex2e3567

3028327 has 4 divisors (see below), whose sum is σ = 3051576. Its totient is φ = 3005080.

The previous prime is 3028321. The next prime is 3028331. The reversal of 3028327 is 7238203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7238203 = 71034029.

It is a cyclic number.

It is not a de Polignac number, because 3028327 - 211 = 3026279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11428 + ... + 11689.

It is an arithmetic number, because the mean of its divisors is an integer number (762894).

Almost surely, 23028327 is an apocalyptic number.

3028327 is a deficient number, since it is larger than the sum of its proper divisors (23249).

3028327 is a wasteful number, since it uses less digits than its factorization.

3028327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23248.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3028327 is about 1740.2088955065. The cubic root of 3028327 is about 144.6774757674.

The spelling of 3028327 in words is "three million, twenty-eight thousand, three hundred twenty-seven".

Divisors: 1 131 23117 3028327