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44411420432 = 2417822119861
BaseRepresentation
bin101001010111001000…
…000111111100010000
311020122002220220200102
4221113020013330100
51211423310423212
632222522511532
73131361562601
oct512710077420
9136562826612
1044411420432
11179200a8555
1287353655a8
134259cb3802
142214419da8
15124de295c2
hexa57207f10

44411420432 has 40 divisors (see below), whose sum is σ = 91124393112. Its totient is φ = 20895897600.

The previous prime is 44411420419. The next prime is 44411420447. The reversal of 44411420432 is 23402411444.

It can be written as a sum of positive squares in 4 ways, for example, as 9253670416 + 35157750016 = 96196^2 + 187504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44411420395 and 44411420404.

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, 2226182 + ... + 2246042.

Almost surely, 244411420432 is an apocalyptic number.

It is an amenable number.

44411420432 is an abundant number, since it is smaller than the sum of its proper divisors (46712972680).

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

44411420432 is a wasteful number, since it uses less digits than its factorization.

44411420432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28107 (or 28101 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 44411420432 its reverse (23402411444), we get a palindrome (67813831876).

The spelling of 44411420432 in words is "forty-four billion, four hundred eleven million, four hundred twenty thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 8221 16442 19861 32884 39722 65768 79444 131536 139757 158888 279514 317776 337637 559028 675274 1118056 1350548 2236112 2701096 5402192 163277281 326554562 653109124 1306218248 2612436496 2775713777 5551427554 11102855108 22205710216 44411420432