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82382804 = 2272942243
BaseRepresentation
bin1001110100100…
…00111111010100
312202000110221222
410322100333110
5132042222204
612101425512
72020146050
oct472207724
9182013858
1082382804
1142559469
122370b298
13140b5b2a
14ad26c60
157374abe
hex4e90fd4

82382804 has 12 divisors (see below), whose sum is σ = 164765664. Its totient is φ = 35306904.

The previous prime is 82382801. The next prime is 82382813. The reversal of 82382804 is 40828328.

82382804 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82382801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471094 + ... + 1471149.

It is an arithmetic number, because the mean of its divisors is an integer number (13730472).

Almost surely, 282382804 is an apocalyptic number.

It is an amenable number.

82382804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82382804 is a wasteful number, since it uses less digits than its factorization.

82382804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2942254 (or 2942252 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 82382804 is about 9076.4973420367. The cubic root of 82382804 is about 435.1231500534.

The spelling of 82382804 in words is "eighty-two million, three hundred eighty-two thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 2942243 5884486 11768972 20595701 41191402 82382804