Search a number
-
+
43423033 = 316122963
BaseRepresentation
bin1010010110100…
…1010100111001
310000201010012111
42211221110321
542104014113
64150412321
71035042523
oct245512471
9100633174
1043423033
1122569405
12126610a1
138cc4904
145aa4a13
153c2b13d
hex2969539

43423033 has 8 divisors (see below), whose sum is σ = 45560576. Its totient is φ = 41331600.

The previous prime is 43423019. The next prime is 43423043. The reversal of 43423033 is 33032434.

43423033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-43423033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43422995 and 43423013.

It is not an unprimeable number, because it can be changed into a prime (43423013) 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, 9591 + ... + 13372.

It is an arithmetic number, because the mean of its divisors is an integer number (5695072).

Almost surely, 243423033 is an apocalyptic number.

It is an amenable number.

43423033 is a deficient number, since it is larger than the sum of its proper divisors (2137543).

43423033 is a wasteful number, since it uses less digits than its factorization.

43423033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23055.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 43423033 is about 6589.6155426550. The cubic root of 43423033 is about 351.4849372384.

Adding to 43423033 its reverse (33032434), we get a palindrome (76455467).

The spelling of 43423033 in words is "forty-three million, four hundred twenty-three thousand, thirty-three".

Divisors: 1 31 61 1891 22963 711853 1400743 43423033