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443860114 = 2221930057
BaseRepresentation
bin11010011101001…
…100010010010010
31010221012102121111
4122131030102102
51402112010424
6112013243534
713666514545
oct3235142222
91127172544
10443860114
11208602745
121047935aa
1370c5a129
1442d4085c
1528e79194
hex1a74c492

443860114 has 4 divisors (see below), whose sum is σ = 665790174. Its totient is φ = 221930056.

The previous prime is 443860111. The next prime is 443860129. The reversal of 443860114 is 411068344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 319158225 + 124701889 = 17865^2 + 11167^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (443860111) 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 as a sum of consecutive naturals, namely, 110965027 + ... + 110965030.

Almost surely, 2443860114 is an apocalyptic number.

443860114 is a deficient number, since it is larger than the sum of its proper divisors (221930060).

443860114 is a wasteful number, since it uses less digits than its factorization.

443860114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221930059.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 443860114 is about 21067.9878963322. The cubic root of 443860114 is about 762.8082360006.

The spelling of 443860114 in words is "four hundred forty-three million, eight hundred sixty thousand, one hundred fourteen".

Divisors: 1 2 221930057 443860114