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1444104412 = 222931232171
BaseRepresentation
bin101011000010011…
…0100100011011100
310201122100002211121
41112010310203130
510424142320122
6355144100324
750533453642
oct12604644334
93648302747
101444104412
11681183023
123437646a4
131a025156a
14d9b13192
1586ba7bc7
hex561348dc

1444104412 has 12 divisors (see below), whose sum is σ = 2535809976. Its totient is φ = 719587280.

The previous prime is 1444104407. The next prime is 1444104461. The reversal of 1444104412 is 2144014441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614914 + ... + 617257.

It is an arithmetic number, because the mean of its divisors is an integer number (211317498).

Almost surely, 21444104412 is an apocalyptic number.

It is an amenable number.

1444104412 is a deficient number, since it is larger than the sum of its proper divisors (1091705564).

1444104412 is a wasteful number, since it uses less digits than its factorization.

1444104412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232468 (or 1232466 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 1444104412 is about 38001.3738172714. The cubic root of 1444104412 is about 1130.3151056909.

Adding to 1444104412 its reverse (2144014441), we get a palindrome (3588118853).

The spelling of 1444104412 in words is "one billion, four hundred forty-four million, one hundred four thousand, four hundred twelve".

Divisors: 1 2 4 293 586 1172 1232171 2464342 4928684 361026103 722052206 1444104412