Search a number
-
+
1424403243 = 32158267027
BaseRepresentation
bin101010011100110…
…1010101100101011
310200021021011220200
41110321222230223
510404121400433
6353201523243
750204141064
oct12471525453
93607234820
101424403243
1167104726a
12339043523
13199144173
14d726556b
15850b5613
hex54e6ab2b

1424403243 has 6 divisors (see below), whose sum is σ = 2057471364. Its totient is φ = 949602156.

The previous prime is 1424403203. The next prime is 1424403257. The reversal of 1424403243 is 3423044241.

It is a happy number.

1424403243 is a `hidden beast` number, since 14 + 2 + 4 + 403 + 243 = 666.

It is not a de Polignac number, because 1424403243 - 29 = 1424402731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1424403203) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 79133505 + ... + 79133522.

It is an arithmetic number, because the mean of its divisors is an integer number (342911894).

Almost surely, 21424403243 is an apocalyptic number.

1424403243 is a deficient number, since it is larger than the sum of its proper divisors (633068121).

1424403243 is a wasteful number, since it uses less digits than its factorization.

1424403243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158267033 (or 158267030 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1424403243 is about 37741.2671090943. The cubic root of 1424403243 is about 1125.1514510177.

Adding to 1424403243 its reverse (3423044241), we get a palindrome (4847447484).

The spelling of 1424403243 in words is "one billion, four hundred twenty-four million, four hundred three thousand, two hundred forty-three".

Divisors: 1 3 9 158267027 474801081 1424403243