Search a number
-
+
43244193 = 314414731
BaseRepresentation
bin1010010011110…
…1101010100001
310000101000212210
42210331222201
542032303233
64142512333
71033366236
oct244755241
9100330783
1043244193
1122457003
12125956a9
138c613a5
145a5978d
153be3163
hex293daa1

43244193 has 4 divisors (see below), whose sum is σ = 57658928. Its totient is φ = 28829460.

The previous prime is 43244167. The next prime is 43244207. The reversal of 43244193 is 39144234.

43244193 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 Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 43244193 - 25 = 43244161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43244193.

It is not an unprimeable number, because it can be changed into a prime (43244293) 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, 7207363 + ... + 7207368.

It is an arithmetic number, because the mean of its divisors is an integer number (14414732).

Almost surely, 243244193 is an apocalyptic number.

It is an amenable number.

43244193 is a deficient number, since it is larger than the sum of its proper divisors (14414735).

43244193 is a wasteful number, since it uses less digits than its factorization.

43244193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14414734.

The product of its digits is 10368, while the sum is 30.

The square root of 43244193 is about 6576.0317061279. The cubic root of 43244193 is about 351.0017369903.

The spelling of 43244193 in words is "forty-three million, two hundred forty-four thousand, one hundred ninety-three".

Divisors: 1 3 14414731 43244193