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14490968244 = 2231207580687
BaseRepresentation
bin11010111111011101…
…01010000010110100
31101101220022110101120
431133232222002310
5214134141440434
610353531423540
71022046124554
oct153756520264
941356273346
1014490968244
116166856a15
122984bb4bb0
13149c25102c
149b679b164
1559c2b5349
hex35fbaa0b4

14490968244 has 12 divisors (see below), whose sum is σ = 33812259264. Its totient is φ = 4830322744.

The previous prime is 14490968237. The next prime is 14490968263. The reversal of 14490968244 is 44286909441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 603790332 + ... + 603790355.

It is an arithmetic number, because the mean of its divisors is an integer number (2817688272).

Almost surely, 214490968244 is an apocalyptic number.

It is an amenable number.

14490968244 is an abundant number, since it is smaller than the sum of its proper divisors (19321291020).

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

14490968244 is a wasteful number, since it uses less digits than its factorization.

14490968244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207580694 (or 1207580692 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 14490968244 in words is "fourteen billion, four hundred ninety million, nine hundred sixty-eight thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 1207580687 2415161374 3622742061 4830322748 7245484122 14490968244