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10328123 = 13794471
BaseRepresentation
bin100111011001…
…100000111011
3201102201112002
4213121200323
510120444443
61005211215
7153534101
oct47314073
921381462
1010328123
115914743
123560b0b
1321a8020
14152bc71
15d902b8
hex9d983b

10328123 has 4 divisors (see below), whose sum is σ = 11122608. Its totient is φ = 9533640.

The previous prime is 10328111. The next prime is 10328137. The reversal of 10328123 is 32182301.

10328123 is digitally balanced in base 3, 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: 32182301 = 233913759.

It is a cyclic number.

It is not a de Polignac number, because 10328123 - 24 = 10328107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10328095 and 10328104.

It is not an unprimeable number, because it can be changed into a prime (10528123) 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, 397223 + ... + 397248.

It is an arithmetic number, because the mean of its divisors is an integer number (2780652).

Almost surely, 210328123 is an apocalyptic number.

10328123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10328123 is a deficient number, since it is larger than the sum of its proper divisors (794485).

10328123 is an equidigital number, since it uses as much as digits as its factorization.

10328123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794484.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10328123 is about 3213.7397218817. The cubic root of 10328123 is about 217.7745544107.

The spelling of 10328123 in words is "ten million, three hundred twenty-eight thousand, one hundred twenty-three".

Divisors: 1 13 794471 10328123