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14394448 = 242413733
BaseRepresentation
bin110110111010…
…010001010000
31000002022110201
4312322101100
512141110243
61232304544
7233231215
oct66722120
930068421
1014394448
118141842
1249a2154
132c9cb33
141ca9b0c
1513e504d
hexdba450

14394448 has 20 divisors (see below), whose sum is σ = 28012468. Its totient is φ = 7165440.

The previous prime is 14394437. The next prime is 14394449. The reversal of 14394448 is 84449341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9412624 + 4981824 = 3068^2 + 2232^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14394449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1990 + ... + 5722.

Almost surely, 214394448 is an apocalyptic number.

It is an amenable number.

14394448 is a deficient number, since it is larger than the sum of its proper divisors (13618020).

14394448 is a wasteful number, since it uses less digits than its factorization.

14394448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982 (or 3976 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 14394448 is about 3794.0015814441. The cubic root of 14394448 is about 243.2568087801.

The spelling of 14394448 in words is "fourteen million, three hundred ninety-four thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 241 482 964 1928 3733 3856 7466 14932 29864 59728 899653 1799306 3598612 7197224 14394448