Search a number
-
+
1424420433 = 32451935023
BaseRepresentation
bin101010011100110…
…1110111001010001
310200021022001111100
41110321232321101
510404122423213
6353202135013
750204242152
oct12471567121
93607261440
101424420433
11671059177
12339051469
1319914bc37
14d726b929
15850ba773
hex54e6ee51

1424420433 has 12 divisors (see below), whose sum is σ = 2058010240. Its totient is φ = 949376376.

The previous prime is 1424420407. The next prime is 1424420441. The reversal of 1424420433 is 3340244241.

It is a happy number.

1424420433 is a `hidden beast` number, since 1 + 424 + 4 + 204 + 33 = 666.

It is not a de Polignac number, because 1424420433 - 29 = 1424419921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1424420397 and 1424420406.

It is not an unprimeable number, because it can be changed into a prime (1424420453) 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, 23160 + ... + 58182.

Almost surely, 21424420433 is an apocalyptic number.

It is an amenable number.

1424420433 is a deficient number, since it is larger than the sum of its proper divisors (633589807).

1424420433 is a wasteful number, since it uses less digits than its factorization.

1424420433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39548 (or 39545 counting only the distinct ones).

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

The square root of 1424420433 is about 37741.4948432094. The cubic root of 1424420433 is about 1125.1559771881.

Adding to 1424420433 its reverse (3340244241), we get a palindrome (4764664674).

The spelling of 1424420433 in words is "one billion, four hundred twenty-four million, four hundred twenty thousand, four hundred thirty-three".

Divisors: 1 3 9 4519 13557 35023 40671 105069 315207 158268937 474806811 1424420433