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82260306 = 2331523339
BaseRepresentation
bin1001110011100…
…11000101010010
312201210020221000
410321303011102
5132024312211
612055042430
72016125652
oct471630522
9181706830
1082260306
1142485427
1223670416
131407214b
14acd4362
15734d656
hex4e73152

82260306 has 16 divisors (see below), whose sum is σ = 182800800. Its totient is φ = 27420084.

The previous prime is 82260281. The next prime is 82260317. The reversal of 82260306 is 60306228.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 82260306.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 761616 + ... + 761723.

It is an arithmetic number, because the mean of its divisors is an integer number (11425050).

Almost surely, 282260306 is an apocalyptic number.

82260306 is an abundant number, since it is smaller than the sum of its proper divisors (100540494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82260306 is a wasteful number, since it uses less digits than its factorization.

82260306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523350 (or 1523344 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 82260306 is about 9069.7467439835. The cubic root of 82260306 is about 434.9073762364.

The spelling of 82260306 in words is "eighty-two million, two hundred sixty thousand, three hundred six".

Divisors: 1 2 3 6 9 18 27 54 1523339 3046678 4570017 9140034 13710051 27420102 41130153 82260306