Search a number
-
+
479272325 = 5272779887
BaseRepresentation
bin11100100100010…
…001110110000101
31020101211120000212
4130210101312011
51440143203300
6115320245205
714606514260
oct3444216605
91211746025
10479272325
1122659a434
12114610805
13783a86bc
144791bcd7
152c121935
hex1c911d85

479272325 has 24 divisors (see below), whose sum is σ = 681718272. Its totient is φ = 327424320.

The previous prime is 479272309. The next prime is 479272327. The reversal of 479272325 is 523272974.

It is not a de Polignac number, because 479272325 - 24 = 479272309 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 (479272327) 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 23 ways as a sum of consecutive naturals, for example, 43532 + ... + 53418.

It is an arithmetic number, because the mean of its divisors is an integer number (28404928).

Almost surely, 2479272325 is an apocalyptic number.

It is an amenable number.

479272325 is a deficient number, since it is larger than the sum of its proper divisors (202445947).

479272325 is a wasteful number, since it uses less digits than its factorization.

479272325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10181 (or 10176 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 479272325 is about 21892.2891676499. The cubic root of 479272325 is about 782.5776682222.

The spelling of 479272325 in words is "four hundred seventy-nine million, two hundred seventy-two thousand, three hundred twenty-five".

Divisors: 1 5 7 25 35 175 277 1385 1939 6925 9695 9887 48475 49435 69209 247175 346045 1730225 2738699 13693495 19170893 68467475 95854465 479272325