Search a number
-
+
43031034 = 233796871
BaseRepresentation
bin1010010000100…
…1100111111010
32222222012111000
42210021213322
542003443114
64134145430
71031520624
oct244114772
988865430
1043031034
1122320942
12124b2276
138bb8367
145a01c14
153b9ee09
hex29099fa

43031034 has 16 divisors (see below), whose sum is σ = 95624640. Its totient is φ = 14343660.

The previous prime is 43031033. The next prime is 43031039. The reversal of 43031034 is 43013034.

43031034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 43030998 and 43031016.

It is not an unprimeable number, because it can be changed into a prime (43031033) 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 7 ways as a sum of consecutive naturals, for example, 398382 + ... + 398489.

It is an arithmetic number, because the mean of its divisors is an integer number (5976540).

Almost surely, 243031034 is an apocalyptic number.

43031034 is an abundant number, since it is smaller than the sum of its proper divisors (52593606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43031034 is a wasteful number, since it uses less digits than its factorization.

43031034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796882 (or 796876 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 43031034 is about 6559.8044178161. The cubic root of 43031034 is about 350.4240682942.

Adding to 43031034 its reverse (43013034), we get a palindrome (86044068).

The spelling of 43031034 in words is "forty-three million, thirty-one thousand, thirty-four".

Divisors: 1 2 3 6 9 18 27 54 796871 1593742 2390613 4781226 7171839 14343678 21515517 43031034