Search a number
-
+
4328469 = 32480941
BaseRepresentation
bin10000100000110000010101
322010220112200
4100200300111
52102002334
6232435113
751535305
oct20406025
98126480
104328469
112497052
121548a99
13b87232
14809605
155a7799
hex420c15

4328469 has 6 divisors (see below), whose sum is σ = 6252246. Its totient is φ = 2885640.

The previous prime is 4328461. The next prime is 4328497. The reversal of 4328469 is 9648234.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 288369 = 2010^2 + 537^2 .

It is not a de Polignac number, because 4328469 - 23 = 4328461 is a prime.

It is a super-2 number, since 2×43284692 = 37471287767922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4328461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 240462 + ... + 240479.

It is an arithmetic number, because the mean of its divisors is an integer number (1042041).

Almost surely, 24328469 is an apocalyptic number.

It is an amenable number.

4328469 is a deficient number, since it is larger than the sum of its proper divisors (1923777).

4328469 is a wasteful number, since it uses less digits than its factorization.

4328469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480947 (or 480944 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 4328469 is about 2080.4972963212. The cubic root of 4328469 is about 162.9714153145.

The spelling of 4328469 in words is "four million, three hundred twenty-eight thousand, four hundred sixty-nine".

Divisors: 1 3 9 480941 1442823 4328469