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1440441104 = 245910913999
BaseRepresentation
bin101010111011011…
…0110001100010000
310201101102222201112
41111312312030100
510422223103404
6354533352452
750460355514
oct12566661420
93641388645
101440441104
1167a1007a3
12342498728
1319c56b01b
14d943c144
15866d256e
hex55db6310

1440441104 has 40 divisors (see below), whose sum is σ = 2864400000. Its totient is φ = 701467776.

The previous prime is 1440441097. The next prime is 1440441131. The reversal of 1440441104 is 4011440441.

It is a self number, because there is not a number n which added to its sum of digits gives 1440441104.

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, 95897 + ... + 109895.

It is an arithmetic number, because the mean of its divisors is an integer number (71610000).

Almost surely, 21440441104 is an apocalyptic number.

It is an amenable number.

1440441104 is a deficient number, since it is larger than the sum of its proper divisors (1423958896).

1440441104 is a wasteful number, since it uses less digits than its factorization.

1440441104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14175 (or 14169 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1440441104 is about 37953.1435325191. The cubic root of 1440441104 is about 1129.3585269849.

Adding to 1440441104 its reverse (4011440441), we get a palindrome (5451881545).

The spelling of 1440441104 in words is "one billion, four hundred forty million, four hundred forty-one thousand, one hundred four".

Divisors: 1 2 4 8 16 59 109 118 218 236 436 472 872 944 1744 6431 12862 13999 25724 27998 51448 55996 102896 111992 223984 825941 1525891 1651882 3051782 3303764 6103564 6607528 12207128 13215056 24414256 90027569 180055138 360110276 720220552 1440441104