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1444134424 = 23313576731
BaseRepresentation
bin101011000010011…
…1011111000011000
310201122101122000011
41112010323320120
510424144300144
6355144451304
750533640305
oct12604737030
93648348004
101444134424
116811a3627
12343779b34
131a0262115
14d9b200ac
1586bb1a34
hex5613be18

1444134424 has 16 divisors (see below), whose sum is σ = 2716407720. Its totient is φ = 719759040.

The previous prime is 1444134421. The next prime is 1444134451. The reversal of 1444134424 is 4244314441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444134421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285862 + ... + 290869.

Almost surely, 21444134424 is an apocalyptic number.

It is an amenable number.

1444134424 is a deficient number, since it is larger than the sum of its proper divisors (1272273296).

1444134424 is a wasteful number, since it uses less digits than its factorization.

1444134424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577050 (or 577046 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

The square root of 1444134424 is about 38001.7686956805. The cubic root of 1444134424 is about 1130.3229358685.

Adding to 1444134424 its reverse (4244314441), we get a palindrome (5688448865).

The spelling of 1444134424 in words is "one billion, four hundred forty-four million, one hundred thirty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 313 626 1252 2504 576731 1153462 2306924 4613848 180516803 361033606 722067212 1444134424