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82094748 = 2236841229
BaseRepresentation
bin1001110010010…
…10101010011100
312201110211211020
410321022222130
5132004012443
612051324140
72014536201
oct471125234
9181424736
1082094748
1142381aaa
12235b0650
1314014998
14ac8dca8
157319583
hex4e4aa9c

82094748 has 12 divisors (see below), whose sum is σ = 191554440. Its totient is φ = 27364912.

The previous prime is 82094741. The next prime is 82094773. The reversal of 82094748 is 84749028.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82094741) 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, 3420603 + ... + 3420626.

It is an arithmetic number, because the mean of its divisors is an integer number (15962870).

Almost surely, 282094748 is an apocalyptic number.

It is an amenable number.

82094748 is an abundant number, since it is smaller than the sum of its proper divisors (109459692).

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

82094748 is a wasteful number, since it uses less digits than its factorization.

82094748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6841236 (or 6841234 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 82094748 is about 9060.6152109004. The cubic root of 82094748 is about 434.6154138175.

The spelling of 82094748 in words is "eighty-two million, ninety-four thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 6841229 13682458 20523687 27364916 41047374 82094748