Search a number
-
+
1424414418 = 23724844947
BaseRepresentation
bin101010011100110…
…1101011011010010
310200021021202020120
41110321231123102
510404122230133
6353202051110
750204215500
oct12471553322
93607252216
101424414418
116710546a9
12339049a96
1319914928b
14d7269670
15850b8ab3
hex54e6d6d2

1424414418 has 24 divisors (see below), whose sum is σ = 3313944432. Its totient is φ = 406975464.

The previous prime is 1424414417. The next prime is 1424414423. The reversal of 1424414418 is 8144144241.

It is not an unprimeable number, because it can be changed into a prime (1424414417) 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 11 ways as a sum of consecutive naturals, for example, 2422180 + ... + 2422767.

It is an arithmetic number, because the mean of its divisors is an integer number (138081018).

Almost surely, 21424414418 is an apocalyptic number.

1424414418 is an abundant number, since it is smaller than the sum of its proper divisors (1889530014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424414418 is a wasteful number, since it uses less digits than its factorization.

1424414418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4844966 (or 4844959 counting only the distinct ones).

The product of its digits is 16384, while the sum is 33.

The square root of 1424414418 is about 37741.4151562975. The cubic root of 1424414418 is about 1125.1543934276.

Adding to 1424414418 its reverse (8144144241), we get a palindrome (9568558659).

The spelling of 1424414418 in words is "one billion, four hundred twenty-four million, four hundred fourteen thousand, four hundred eighteen".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 4844947 9689894 14534841 29069682 33914629 67829258 101743887 203487774 237402403 474804806 712207209 1424414418