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34142 = 243397
BaseRepresentation
bin1000010101011110
31201211112
420111132
52043032
6422022
7201353
oct102536
951745
1034142
1123719
1217912
1312704
14c62a
15a1b2
hex855e

34142 has 8 divisors (see below), whose sum is σ = 52536. Its totient is φ = 16632.

The previous prime is 34141. The next prime is 34147. The reversal of 34142 is 24143.

34142 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34141) 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, 113 + ... + 284.

It is an arithmetic number, because the mean of its divisors is an integer number (6567).

234142 is an apocalyptic number.

34142 is a deficient number, since it is larger than the sum of its proper divisors (18394).

34142 is a wasteful number, since it uses less digits than its factorization.

34142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442.

The product of its digits is 96, while the sum is 14.

The square root of 34142 is about 184.7755395067. The cubic root of 34142 is about 32.4411558491.

Adding to 34142 its reverse (24143), we get a palindrome (58285).

Subtracting from 34142 its reverse (24143), we obtain a palindrome (9999).

It can be divided in two parts, 341 and 42, that added together give a palindrome (383).

The spelling of 34142 in words is "thirty-four thousand, one hundred forty-two".

Divisors: 1 2 43 86 397 794 17071 34142