Search a number
-
+
4143055 = 57118373
BaseRepresentation
bin1111110011011111001111
321210111012111
433303133033
52030034210
6224444451
750133610
oct17633717
97714174
104143055
11237a814
121479727
13b20a17
1479bc07
1556c88a
hex3f37cf

4143055 has 8 divisors (see below), whose sum is σ = 5681952. Its totient is φ = 2840928.

The previous prime is 4143049. The next prime is 4143067. The reversal of 4143055 is 5503414.

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

It is a cyclic number.

It is not a de Polignac number, because 4143055 - 23 = 4143047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59152 + ... + 59221.

It is an arithmetic number, because the mean of its divisors is an integer number (710244).

Almost surely, 24143055 is an apocalyptic number.

4143055 is a deficient number, since it is larger than the sum of its proper divisors (1538897).

4143055 is a wasteful number, since it uses less digits than its factorization.

4143055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118385.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 4143055 is about 2035.4495817878. The cubic root of 4143055 is about 160.6103639508.

Adding to 4143055 its reverse (5503414), we get a palindrome (9646469).

The spelling of 4143055 in words is "four million, one hundred forty-three thousand, fifty-five".

Divisors: 1 5 7 35 118373 591865 828611 4143055