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44420400304 = 2471063137307
BaseRepresentation
bin101001010111101010…
…011000010010110000
311020122201211010202021
4221113222120102300
51211433110302204
632223443201224
73131531113150
oct512752302260
9136581733667
1044420400304
1117925181235
128738376214
13425bb08c47
1422156b6760
15124eb00154
hexa57a984b0

44420400304 has 40 divisors (see below), whose sum is σ = 98371346688. Its totient is φ = 19035013440.

The previous prime is 44420400221. The next prime is 44420400313. The reversal of 44420400304 is 40300402444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172019 + ... + 1209325.

Almost surely, 244420400304 is an apocalyptic number.

It is an amenable number.

44420400304 is an abundant number, since it is smaller than the sum of its proper divisors (53950946384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44420400304 is a wasteful number, since it uses less digits than its factorization.

44420400304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47953 (or 47947 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 44420400304 its reverse (40300402444), we get a palindrome (84720802748).

The spelling of 44420400304 in words is "forty-four billion, four hundred twenty million, four hundred thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 112 10631 21262 37307 42524 74417 74614 85048 148834 149228 170096 261149 297668 298456 522298 595336 596912 1044596 1190672 2089192 4178384 396610717 793221434 1586442868 2776275019 3172885736 5552550038 6345771472 11105100076 22210200152 44420400304