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14445105 = 356115787
BaseRepresentation
bin110111000110…
…101000110001
31000011212221220
4313012220301
512144220410
61233335253
7233532003
oct67065061
930155856
1014445105
118176904
124a07529
132cb9bcc
141cc0373
151405070
hexdc6a31

14445105 has 16 divisors (see below), whose sum is σ = 23492544. Its totient is φ = 7577280.

The previous prime is 14445061. The next prime is 14445131. The reversal of 14445105 is 50154441.

It is a happy number.

14445105 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14445105 - 29 = 14444593 is a prime.

It is a super-2 number, since 2×144451052 = 417322116922050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6979 + ... + 8808.

It is an arithmetic number, because the mean of its divisors is an integer number (1468284).

Almost surely, 214445105 is an apocalyptic number.

14445105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14445105 is a deficient number, since it is larger than the sum of its proper divisors (9047439).

14445105 is a wasteful number, since it uses less digits than its factorization.

14445105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15856.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 14445105 is about 3800.6716511690. The cubic root of 14445105 is about 243.5418314740.

Adding to 14445105 its reverse (50154441), we get a palindrome (64599546).

The spelling of 14445105 in words is "fourteen million, four hundred forty-five thousand, one hundred five".

Divisors: 1 3 5 15 61 183 305 915 15787 47361 78935 236805 963007 2889021 4815035 14445105