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82184061 = 346758661
BaseRepresentation
bin1001110011000…
…00011101111101
312201122101100010
410321200131331
5132014342221
612053253433
72015360451
oct471403575
9181571303
1082184061
1142433113
1223634279
131404652b
14acb4661
157335c76
hex4e6077d

82184061 has 8 divisors (see below), whose sum is σ = 109815264. Its totient is φ = 54671120.

The previous prime is 82184041. The next prime is 82184087. The reversal of 82184061 is 16048128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82184061 - 217 = 82052989 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82184021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27930 + ... + 30731.

It is an arithmetic number, because the mean of its divisors is an integer number (13726908).

Almost surely, 282184061 is an apocalyptic number.

It is an amenable number.

82184061 is a deficient number, since it is larger than the sum of its proper divisors (27631203).

82184061 is a wasteful number, since it uses less digits than its factorization.

82184061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59131.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 82184061 is about 9065.5425099660. The cubic root of 82184061 is about 434.7729664799.

The spelling of 82184061 in words is "eighty-two million, one hundred eighty-four thousand, sixty-one".

Divisors: 1 3 467 1401 58661 175983 27394687 82184061