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44354400052 = 221719145323627
BaseRepresentation
bin101001010011101110…
…100110111100110100
311020111010121222102111
4221103232212330310
51211314211300202
632213124420404
73130100115454
oct512356467464
9136433558374
1044354400052
11178a09a2276
12871a247704
13424b23ab41
14220aa15d64
151248e146d7
hexa53ba6f34

44354400052 has 48 divisors (see below), whose sum is σ = 86574882240. Its totient is φ = 19759652352.

The previous prime is 44354400037. The next prime is 44354400113. The reversal of 44354400052 is 25000445344.

It is a junction number, because it is equal to n+sod(n) for n = 44354399987 and 44354400023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1865463 + ... + 1889089.

It is an arithmetic number, because the mean of its divisors is an integer number (1803643380).

Almost surely, 244354400052 is an apocalyptic number.

It is an amenable number.

44354400052 is a deficient number, since it is larger than the sum of its proper divisors (42220482188).

44354400052 is a wasteful number, since it uses less digits than its factorization.

44354400052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25120 (or 25118 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 44354400052 its reverse (25000445344), we get a palindrome (69354845396).

The spelling of 44354400052 in words is "forty-four billion, three hundred fifty-four million, four hundred thousand, fifty-two".

Divisors: 1 2 4 17 19 34 38 68 76 323 646 1292 1453 2906 5812 23627 24701 27607 47254 49402 55214 94508 98804 110428 401659 448913 469319 803318 897826 938638 1606636 1795652 1877276 7631521 15263042 30526084 34330031 68660062 137320124 583610527 652270589 1167221054 1304541178 2334442108 2609082356 11088600013 22177200026 44354400052