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82342283 = 345723819
BaseRepresentation
bin1001110100001…
…11000110001011
312201221102101012
410322013012023
5132034423113
612100514135
72016616652
oct472070613
9181842335
1082342283
1142530a81
12236ab94b
13140a055a
14ad16199
157367aa8
hex4e8718b

82342283 has 4 divisors (see below), whose sum is σ = 82369560. Its totient is φ = 82315008.

The previous prime is 82342241. The next prime is 82342289. The reversal of 82342283 is 38224328.

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

It is a cyclic number.

It is not a de Polignac number, because 82342283 - 28 = 82342027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82342289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8453 + ... + 15366.

It is an arithmetic number, because the mean of its divisors is an integer number (20592390).

Almost surely, 282342283 is an apocalyptic number.

82342283 is a deficient number, since it is larger than the sum of its proper divisors (27277).

82342283 is a wasteful number, since it uses less digits than its factorization.

82342283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27276.

The product of its digits is 18432, while the sum is 32.

The square root of 82342283 is about 9074.2648738066. The cubic root of 82342283 is about 435.0517981213.

The spelling of 82342283 in words is "eighty-two million, three hundred forty-two thousand, two hundred eighty-three".

Divisors: 1 3457 23819 82342283