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1424244412 = 221644721649
BaseRepresentation
bin101010011100100…
…0011111010111100
310200020222010001001
41110321003322330
510404101310122
6353154300044
750202610033
oct12471037274
93606863031
101424244412
11670a489a8
12338b87624
131990b9a96
14d722371a
1585083527
hex54e43ebc

1424244412 has 12 divisors (see below), whose sum is σ = 2492694400. Its totient is φ = 712046016.

The previous prime is 1424244397. The next prime is 1424244449. The reversal of 1424244412 is 2144424241.

It is a happy number.

It is a super-2 number, since 2×14242444122 = 4056944290226451488, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 54964 + ... + 76612.

Almost surely, 21424244412 is an apocalyptic number.

It is an amenable number.

1424244412 is a deficient number, since it is larger than the sum of its proper divisors (1068449988).

1424244412 is a wasteful number, since it uses less digits than its factorization.

1424244412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38100 (or 38098 counting only the distinct ones).

The product of its digits is 8192, while the sum is 28.

The square root of 1424244412 is about 37739.1628418014. The cubic root of 1424244412 is about 1125.1096286911.

Adding to 1424244412 its reverse (2144424241), we get a palindrome (3568668653).

The spelling of 1424244412 in words is "one billion, four hundred twenty-four million, two hundred forty-four thousand, four hundred twelve".

Divisors: 1 2 4 16447 21649 32894 43298 65788 86596 356061103 712122206 1424244412