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142282 = 2710163
BaseRepresentation
bin100010101111001010
321020011201
4202233022
514023112
63014414
71131550
oct425712
9236151
10142282
1197998
126a40a
134c9ba
1439bd0
152c257
hex22bca

142282 has 8 divisors (see below), whose sum is σ = 243936. Its totient is φ = 60972.

The previous prime is 142271. The next prime is 142297. The reversal of 142282 is 282241.

142282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5068 + ... + 5095.

It is an arithmetic number, because the mean of its divisors is an integer number (30492).

2142282 is an apocalyptic number.

142282 is a deficient number, since it is larger than the sum of its proper divisors (101654).

142282 is a wasteful number, since it uses less digits than its factorization.

142282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10172.

The product of its digits is 256, while the sum is 19.

The square root of 142282 is about 377.2028631917. The cubic root of 142282 is about 52.2055473815.

It can be divided in two parts, 142 and 282, that added together give a palindrome (424).

The spelling of 142282 in words is "one hundred forty-two thousand, two hundred eighty-two".

Divisors: 1 2 7 14 10163 20326 71141 142282