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14445013 = 116532011
BaseRepresentation
bin110111000110…
…100111010101
31000011212211111
4313012213111
512144220023
61233335021
7233531512
oct67064725
930155744
1014445013
118176830
124a07471
132cb9b5b
141cc0309
15140500d
hexdc69d5

14445013 has 8 divisors (see below), whose sum is σ = 15790176. Its totient is φ = 13105200.

The previous prime is 14445001. The next prime is 14445023. The reversal of 14445013 is 31054441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14445013 - 29 = 14444501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6178 + ... + 8188.

It is an arithmetic number, because the mean of its divisors is an integer number (1973772).

Almost surely, 214445013 is an apocalyptic number.

It is an amenable number.

14445013 is a deficient number, since it is larger than the sum of its proper divisors (1345163).

14445013 is a wasteful number, since it uses less digits than its factorization.

14445013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 14445013 is about 3800.6595480258. The cubic root of 14445013 is about 243.5413144385.

Adding to 14445013 its reverse (31054441), we get a palindrome (45499454).

The spelling of 14445013 in words is "fourteen million, four hundred forty-five thousand, thirteen".

Divisors: 1 11 653 2011 7183 22121 1313183 14445013