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336142 = 2168071
BaseRepresentation
bin1010010000100001110
3122002002201
41102010032
541224032
611112114
72600002
oct1220416
9562081
10336142
1120a604
1214263a
13ba001
148a702
15698e7
hex5210e

336142 has 4 divisors (see below), whose sum is σ = 504216. Its totient is φ = 168070.

The previous prime is 336121. The next prime is 336143. The reversal of 336142 is 241633.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241633 = 734519.

It is a super-2 number, since 2×3361422 = 225982888328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84034 + ... + 84037.

It is an arithmetic number, because the mean of its divisors is an integer number (126054).

2336142 is an apocalyptic number.

336142 is a deficient number, since it is larger than the sum of its proper divisors (168074).

336142 is a wasteful number, since it uses less digits than its factorization.

336142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168073.

The product of its digits is 432, while the sum is 19.

The square root of 336142 is about 579.7775435458. Note that the first 3 decimals coincide. The cubic root of 336142 is about 69.5303250855.

Adding to 336142 its reverse (241633), we get a palindrome (577775).

It can be divided in two parts, 3361 and 42, that added together give a triangular number (3403 = T82).

The spelling of 336142 in words is "three hundred thirty-six thousand, one hundred forty-two".

Divisors: 1 2 168071 336142