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14609142 = 232811619
BaseRepresentation
bin110111101110…
…101011110110
31000111012222100
4313232223312
512214443032
61241042530
7235114152
oct67565366
930435870
1014609142
118279079
124a86446
133046782
141d24062
15143897c
hexdeeaf6

14609142 has 12 divisors (see below), whose sum is σ = 31653180. Its totient is φ = 4869708.

The previous prime is 14609093. The next prime is 14609143. The reversal of 14609142 is 24190641.

14609142 is a `hidden beast` number, since 14 + 609 + 1 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14609143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 405792 + ... + 405827.

It is an arithmetic number, because the mean of its divisors is an integer number (2637765).

Almost surely, 214609142 is an apocalyptic number.

14609142 is an abundant number, since it is smaller than the sum of its proper divisors (17044038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14609142 is a wasteful number, since it uses less digits than its factorization.

14609142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811627 (or 811624 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 14609142 is about 3822.1907330744. The cubic root of 14609142 is about 244.4602416941.

Adding to 14609142 its reverse (24190641), we get a palindrome (38799783).

The spelling of 14609142 in words is "fourteen million, six hundred nine thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 811619 1623238 2434857 4869714 7304571 14609142