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14344645 = 572331759
BaseRepresentation
bin110110101110…
…000111000101
3222222210011011
4312232013011
512133012040
61231242221
7232633060
oct66560705
928883134
1014344645
118108387
124979371
132c83273
141c958d7
1513d53ea
hexdae1c5

14344645 has 16 divisors (see below), whose sum is σ = 19768320. Its totient is φ = 9788544.

The previous prime is 14344643. The next prime is 14344667. The reversal of 14344645 is 54644341.

It is a cyclic number.

It is not a de Polignac number, because 14344645 - 21 = 14344643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14344643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7276 + ... + 9034.

It is an arithmetic number, because the mean of its divisors is an integer number (1235520).

Almost surely, 214344645 is an apocalyptic number.

It is an amenable number.

14344645 is a deficient number, since it is larger than the sum of its proper divisors (5423675).

14344645 is a wasteful number, since it uses less digits than its factorization.

14344645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its digits is 23040, while the sum is 31.

The square root of 14344645 is about 3787.4325076495. The cubic root of 14344645 is about 242.9759385028.

Adding to 14344645 its reverse (54644341), we get a palindrome (68988986).

The spelling of 14344645 in words is "fourteen million, three hundred forty-four thousand, six hundred forty-five".

Divisors: 1 5 7 35 233 1165 1631 1759 8155 8795 12313 61565 409847 2049235 2868929 14344645