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13444410350 = 252750376367
BaseRepresentation
bin11001000010101100…
…10110101111101110
31021200222000210212002
430201112112233232
5210013232112400
610102024212302
7654110413430
oct144126265756
937628023762
1013444410350
11577a023538
12273260a092
1313634923c7
149177b0650
1553a488ed5
hex321596bee

13444410350 has 48 divisors (see below), whose sum is σ = 28636167168. Its totient is φ = 4600287840.

The previous prime is 13444410341. The next prime is 13444410377. The reversal of 13444410350 is 5301444431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137867 + ... + 214233.

It is an arithmetic number, because the mean of its divisors is an integer number (596586816).

Almost surely, 213444410350 is an apocalyptic number.

13444410350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13444410350 is an abundant number, since it is smaller than the sum of its proper divisors (15191756818).

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

13444410350 is a wasteful number, since it uses less digits than its factorization.

13444410350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76889 (or 76884 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 13444410350 its reverse (5301444431), we get a palindrome (18745854781).

The spelling of 13444410350 in words is "thirteen billion, four hundred forty-four million, four hundred ten thousand, three hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 503 1006 2515 3521 5030 7042 12575 17605 25150 35210 76367 88025 152734 176050 381835 534569 763670 1069138 1909175 2672845 3818350 5345690 13364225 26728450 38412601 76825202 192063005 268888207 384126010 537776414 960315025 1344441035 1920630050 2688882070 6722205175 13444410350