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82234 = 241117
BaseRepresentation
bin10100000100111010
311011210201
4110010322
510112414
61432414
7461515
oct240472
9134721
1082234
1156869
123b70a
132b579
1421d7c
1519574
hex1413a

82234 has 4 divisors (see below), whose sum is σ = 123354. Its totient is φ = 41116.

The previous prime is 82231. The next prime is 82237. The reversal of 82234 is 43228.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (82231) and next prime (82237).

It can be written as a sum of positive squares in only one way, i.e., 64009 + 18225 = 253^2 + 135^2 .

It is not an unprimeable number, because it can be changed into a prime (82231) 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, 20557 + ... + 20560.

282234 is an apocalyptic number.

82234 is a deficient number, since it is larger than the sum of its proper divisors (41120).

82234 is a wasteful number, since it uses less digits than its factorization.

82234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41119.

The product of its digits is 384, while the sum is 19.

The square root of 82234 is about 286.7647119155. The cubic root of 82234 is about 43.4861011658.

Subtracting from 82234 its sum of digits (19), we obtain a triangular number (82215 = T405).

The spelling of 82234 in words is "eighty-two thousand, two hundred thirty-four".

Divisors: 1 2 41117 82234