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14424331 = 312331997
BaseRepresentation
bin110111000001…
…100100001011
31000010211110111
4313001210023
512143034311
61233055151
7233414305
oct67014413
930124414
1014424331
118162239
1249b74b7
132cb060c
141cb6975
1513edd21
hexdc190b

14424331 has 8 divisors (see below), whose sum is σ = 14961024. Its totient is φ = 13892160.

The previous prime is 14424329. The next prime is 14424341. The reversal of 14424331 is 13342441.

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 14424331 - 21 = 14424329 is a prime.

It is a super-2 number, since 2×144243312 = 416122649595122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14424341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6225 + ... + 8221.

It is an arithmetic number, because the mean of its divisors is an integer number (1870128).

Almost surely, 214424331 is an apocalyptic number.

14424331 is a deficient number, since it is larger than the sum of its proper divisors (536693).

14424331 is a wasteful number, since it uses less digits than its factorization.

14424331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261.

The product of its digits is 1152, while the sum is 22.

The square root of 14424331 is about 3797.9377298739. The cubic root of 14424331 is about 243.4250268475.

Adding to 14424331 its reverse (13342441), we get a palindrome (27766772).

The spelling of 14424331 in words is "fourteen million, four hundred twenty-four thousand, three hundred thirty-one".

Divisors: 1 31 233 1997 7223 61907 465301 14424331