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1444102444 = 2229101123259
BaseRepresentation
bin101011000010011…
…0100000100101100
310201122100000010201
41112010310010230
510424142234234
6355144043244
750533445131
oct12604640454
93648300121
101444102444
116811815a4
12343763524
131a02506b5
14d9b12588
1586ba7314
hex5613412c

1444102444 has 24 divisors (see below), whose sum is σ = 2640229200. Its totient is φ = 690244800.

The previous prime is 1444102423. The next prime is 1444102447. The reversal of 1444102444 is 4442014441.

It is not an unprimeable number, because it can be changed into a prime (1444102447) 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, 49914 + ... + 73345.

It is an arithmetic number, because the mean of its divisors is an integer number (110009550).

Almost surely, 21444102444 is an apocalyptic number.

It is an amenable number.

1444102444 is a deficient number, since it is larger than the sum of its proper divisors (1196126756).

1444102444 is a wasteful number, since it uses less digits than its factorization.

1444102444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123393 (or 123391 counting only the distinct ones).

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

The square root of 1444102444 is about 38001.3479234619. The cubic root of 1444102444 is about 1130.3145922329.

Adding to 1444102444 its reverse (4442014441), we get a palindrome (5886116885).

The spelling of 1444102444 in words is "one billion, four hundred forty-four million, one hundred two thousand, four hundred forty-four".

Divisors: 1 2 4 29 58 101 116 202 404 2929 5858 11716 123259 246518 493036 3574511 7149022 12449159 14298044 24898318 49796636 361025611 722051222 1444102444