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14441649 = 36771849
BaseRepresentation
bin110111000101…
…110010110001
31000011201012220
4313011302301
512144113044
61233311253
7233515635
oct67056261
930151186
1014441649
118174252
124a05529
132cb8471
141cbcdc5
151404019
hexdc5cb1

14441649 has 8 divisors (see below), whose sum is σ = 19543200. Its totient is φ = 9483936.

The previous prime is 14441641. The next prime is 14441699. The reversal of 14441649 is 94614441.

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

It is not a de Polignac number, because 14441649 - 23 = 14441641 is a prime.

It is a super-2 number, since 2×144416492 = 417122451678402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14441641) 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 7 ways as a sum of consecutive naturals, for example, 35724 + ... + 36125.

It is an arithmetic number, because the mean of its divisors is an integer number (2442900).

Almost surely, 214441649 is an apocalyptic number.

It is an amenable number.

14441649 is a deficient number, since it is larger than the sum of its proper divisors (5101551).

14441649 is an equidigital number, since it uses as much as digits as its factorization.

14441649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71919.

The product of its digits is 13824, while the sum is 33.

The square root of 14441649 is about 3800.2169674901. The cubic root of 14441649 is about 243.5224074153.

The spelling of 14441649 in words is "fourteen million, four hundred forty-one thousand, six hundred forty-nine".

Divisors: 1 3 67 201 71849 215547 4813883 14441649