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1444003342 = 22381138707
BaseRepresentation
bin101011000010001…
…1011111000001110
310201122010222012021
41112010123320032
510424131101332
6355142000354
750532553165
oct12604337016
93648128167
101444003342
116811140a1
123437160ba
131a0217562
14d9ac83dc
1586b87c97
hex5611be0e

1444003342 has 16 divisors (see below), whose sum is σ = 2263024512. Its totient is φ = 689740920.

The previous prime is 1444003331. The next prime is 1444003349. The reversal of 1444003342 is 2433004441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444003349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17953 + ... + 56659.

It is an arithmetic number, because the mean of its divisors is an integer number (141439032).

Almost surely, 21444003342 is an apocalyptic number.

1444003342 is a deficient number, since it is larger than the sum of its proper divisors (819021170).

1444003342 is a wasteful number, since it uses less digits than its factorization.

1444003342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39543.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1444003342 is about 38000.0439736588. The cubic root of 1444003342 is about 1130.2887355725.

Adding to 1444003342 its reverse (2433004441), we get a palindrome (3877007783).

The spelling of 1444003342 in words is "one billion, four hundred forty-four million, three thousand, three hundred forty-two".

Divisors: 1 2 23 46 811 1622 18653 37306 38707 77414 890261 1780522 31391377 62782754 722001671 1444003342