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14444969 = 711187597
BaseRepresentation
bin110111000110…
…100110101001
31000011212202212
4313012212221
512144214334
61233334505
7233531420
oct67064651
930155685
1014444969
1181767a0
124a07435
132cb9b26
141cc02b7
151404ece
hexdc69a9

14444969 has 8 divisors (see below), whose sum is σ = 18009408. Its totient is φ = 11255760.

The previous prime is 14444957. The next prime is 14444971. The reversal of 14444969 is 96944441.

It is a happy number.

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 14444969 - 24 = 14444953 is a prime.

It is a super-2 number, since 2×144449692 = 417314258821922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14444909) 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, 93722 + ... + 93875.

It is an arithmetic number, because the mean of its divisors is an integer number (2251176).

Almost surely, 214444969 is an apocalyptic number.

It is an amenable number.

14444969 is a deficient number, since it is larger than the sum of its proper divisors (3564439).

14444969 is a wasteful number, since it uses less digits than its factorization.

14444969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187615.

The product of its digits is 124416, while the sum is 41.

The square root of 14444969 is about 3800.6537595524. The cubic root of 14444969 is about 243.5410671599.

The spelling of 14444969 in words is "fourteen million, four hundred forty-four thousand, nine hundred sixty-nine".

Divisors: 1 7 11 77 187597 1313179 2063567 14444969