[go: up one dir, main page]

Search a number
-
+
84262 = 242131
BaseRepresentation
bin10100100100100110
311021120211
4110210212
510144022
61450034
7500443
oct244446
9137524
1084262
1158342
124091a
132c479
14229ca
1519e77
hex14926

84262 has 4 divisors (see below), whose sum is σ = 126396. Its totient is φ = 42130.

The previous prime is 84247. The next prime is 84263. The reversal of 84262 is 26248.

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

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84263) by changing a digit.

84262 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 21064 + ... + 21067.

It is an arithmetic number, because the mean of its divisors is an integer number (31599).

284262 is an apocalyptic number.

84262 is a deficient number, since it is larger than the sum of its proper divisors (42134).

84262 is a wasteful number, since it uses less digits than its factorization.

84262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42133.

The product of its digits is 768, while the sum is 22.

The square root of 84262 is about 290.2791759669. The cubic root of 84262 is about 43.8406772366.

The spelling of 84262 in words is "eighty-four thousand, two hundred sixty-two".

Divisors: 1 2 42131 84262