Search a number
-
+
64048211 = 292208559
BaseRepresentation
bin1111010001010…
…0110001010011
311110111222121222
43310110301103
5112344020321
610204435255
71405254323
oct364246123
9143458558
1064048211
1133176407
1219548b2b
1310366766
148713283
1559523ab
hex3d14c53

64048211 has 4 divisors (see below), whose sum is σ = 66256800. Its totient is φ = 61839624.

The previous prime is 64048189. The next prime is 64048213. The reversal of 64048211 is 11284046.

64048211 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-64048211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64048213) 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, 1104251 + ... + 1104308.

It is an arithmetic number, because the mean of its divisors is an integer number (16564200).

Almost surely, 264048211 is an apocalyptic number.

64048211 is a deficient number, since it is larger than the sum of its proper divisors (2208589).

64048211 is a wasteful number, since it uses less digits than its factorization.

64048211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208588.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 64048211 is about 8003.0126202574. The cubic root of 64048211 is about 400.1004143736.

The spelling of 64048211 in words is "sixty-four million, forty-eight thousand, two hundred eleven".

Divisors: 1 29 2208559 64048211