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10443145 = 517312073
BaseRepresentation
bin100111110101…
…100110001001
3201122120022011
4213311212021
510133140040
61011455521
7154523326
oct47654611
921576264
1010443145
1159930a9
1235b75a1
13221849b
14155bb4d
15db43ea
hex9f5989

10443145 has 8 divisors (see below), whose sum is σ = 12605256. Its totient is φ = 8305536.

The previous prime is 10443137. The next prime is 10443221. The reversal of 10443145 is 54134401.

It can be written as a sum of positive squares in 4 ways, for example, as 589824 + 9853321 = 768^2 + 3139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10443145 - 23 = 10443137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5172 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (1575657).

Almost surely, 210443145 is an apocalyptic number.

It is an amenable number.

10443145 is a deficient number, since it is larger than the sum of its proper divisors (2162111).

10443145 is a wasteful number, since it uses less digits than its factorization.

10443145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12251.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 10443145 is about 3231.5855241661. The cubic root of 10443145 is about 218.5800072509.

Adding to 10443145 its reverse (54134401), we get a palindrome (64577546).

The spelling of 10443145 in words is "ten million, four hundred forty-three thousand, one hundred forty-five".

Divisors: 1 5 173 865 12073 60365 2088629 10443145