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14542 = 211661
BaseRepresentation
bin11100011001110
3201221121
43203032
5431132
6151154
760253
oct34316
921847
1014542
11aa20
1284ba
136808
14542a
154497
hex38ce

14542 has 8 divisors (see below), whose sum is σ = 23832. Its totient is φ = 6600.

The previous prime is 14537. The next prime is 14543. The reversal of 14542 is 24541.

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

It is a super-2 number, since 2×145422 = 422939528, which contains 22 as substring.

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14543) by changing a digit.

14542 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309 + ... + 352.

It is an arithmetic number, because the mean of its divisors is an integer number (2979).

214542 is an apocalyptic number.

14542 is a deficient number, since it is larger than the sum of its proper divisors (9290).

14542 is a wasteful number, since it uses less digits than its factorization.

14542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674.

The product of its digits is 160, while the sum is 16.

The square root of 14542 is about 120.5902151918. The cubic root of 14542 is about 24.4085162425.

Subtracting 14542 from its reverse (24541), we obtain a palindrome (9999).

The spelling of 14542 in words is "fourteen thousand, five hundred forty-two".

Divisors: 1 2 11 22 661 1322 7271 14542