Search a number
-
+
455031425 = 52231794421
BaseRepresentation
bin11011000111110…
…011101010000001
31011201012222202202
4123013303222001
51412442001200
6113052522545
714163463142
oct3307635201
91151188682
10455031425
11213942932
12108480455
137336bb84
144460bac9
1529e341d5
hex1b1f3a81

455031425 has 24 divisors (see below), whose sum is σ = 592194240. Its totient is φ = 346174400.

The previous prime is 455031419. The next prime is 455031491. The reversal of 455031425 is 524130554.

It is not a de Polignac number, because 455031425 - 28 = 455031169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100715 + ... + 105135.

It is an arithmetic number, because the mean of its divisors is an integer number (24674760).

Almost surely, 2455031425 is an apocalyptic number.

It is an amenable number.

455031425 is a deficient number, since it is larger than the sum of its proper divisors (137162815).

455031425 is a wasteful number, since it uses less digits than its factorization.

455031425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633 (or 4628 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 455031425 is about 21331.4656083449. The cubic root of 455031425 is about 769.1548747495.

Adding to 455031425 its reverse (524130554), we get a palindrome (979161979).

The spelling of 455031425 in words is "four hundred fifty-five million, thirty-one thousand, four hundred twenty-five".

Divisors: 1 5 23 25 115 179 575 895 4117 4421 4475 20585 22105 101683 102925 110525 508415 791359 2542075 3956795 18201257 19783975 91006285 455031425