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10443073 = 31373329
BaseRepresentation
bin100111110101…
…100101000001
3201122120012111
4213311211001
510133134243
61011455321
7154523164
oct47654501
921576174
1010443073
115993043
1235b7541
132218444
14155badb
15db439d
hex9f5941

10443073 has 4 divisors (see below), whose sum is σ = 10449540. Its totient is φ = 10436608.

The previous prime is 10443053. The next prime is 10443101. The reversal of 10443073 is 37034401.

It is a happy number.

10443073 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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 37034401 = 191949179.

It can be written as a sum of positive squares in 2 ways, for example, as 8334769 + 2108304 = 2887^2 + 1452^2 .

It is a cyclic number.

It is not a de Polignac number, because 10443073 - 29 = 10442561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10443053) 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, 1473 + ... + 4801.

It is an arithmetic number, because the mean of its divisors is an integer number (2612385).

Almost surely, 210443073 is an apocalyptic number.

It is an amenable number.

10443073 is a deficient number, since it is larger than the sum of its proper divisors (6467).

10443073 is an equidigital number, since it uses as much as digits as its factorization.

10443073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6466.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 10443073 is about 3231.5743841044. The cubic root of 10443073 is about 218.5795049183.

Adding to 10443073 its reverse (37034401), we get a palindrome (47477474).

The spelling of 10443073 in words is "ten million, four hundred forty-three thousand, seventy-three".

Divisors: 1 3137 3329 10443073