Search a number
-
+
43126141 = 227189983
BaseRepresentation
bin1010010010000…
…0110101111101
310000011000221111
42210200311331
542020014031
64140202021
71032365122
oct244406575
9100130844
1043126141
1122386343
1212539311
138c1c736
145a28749
153bbd1b1
hex2920d7d

43126141 has 4 divisors (see below), whose sum is σ = 43316352. Its totient is φ = 42935932.

The previous prime is 43126133. The next prime is 43126147. The reversal of 43126141 is 14162134.

43126141 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 a cyclic number.

It is not a de Polignac number, because 43126141 - 23 = 43126133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43126147) 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, 94765 + ... + 95218.

It is an arithmetic number, because the mean of its divisors is an integer number (10829088).

Almost surely, 243126141 is an apocalyptic number.

It is an amenable number.

43126141 is a deficient number, since it is larger than the sum of its proper divisors (190211).

43126141 is a wasteful number, since it uses less digits than its factorization.

43126141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190210.

The product of its digits is 576, while the sum is 22.

The square root of 43126141 is about 6567.0496419625. The cubic root of 43126141 is about 350.6820468989.

Adding to 43126141 its reverse (14162134), we get a palindrome (57288275).

The spelling of 43126141 in words is "forty-three million, one hundred twenty-six thousand, one hundred forty-one".

Divisors: 1 227 189983 43126141