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16142 = 271153
BaseRepresentation
bin11111100001110
3211010212
43330032
51004032
6202422
765030
oct37416
924125
1016142
1111145
129412
137469
145c50
154bb2
hex3f0e

16142 has 8 divisors (see below), whose sum is σ = 27696. Its totient is φ = 6912.

The previous prime is 16141. The next prime is 16183. The reversal of 16142 is 24161.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 1153 = 16142 / (1 + 6 + 1 + 4 + 2).

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563 + ... + 590.

It is an arithmetic number, because the mean of its divisors is an integer number (3462).

216142 is an apocalyptic number.

16142 is a deficient number, since it is larger than the sum of its proper divisors (11554).

16142 is a wasteful number, since it uses less digits than its factorization.

16142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162.

The product of its digits is 48, while the sum is 14.

The square root of 16142 is about 127.0511707935. The cubic root of 16142 is about 25.2727468777.

The spelling of 16142 in words is "sixteen thousand, one hundred forty-two".

Divisors: 1 2 7 14 1153 2306 8071 16142