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82084679 is a prime number
BaseRepresentation
bin1001110010010…
…00001101000111
312201110100000022
410321020031013
5132003202204
612051205355
72014464635
oct471101507
9181410008
1082084679
1142375486
12235a685b
1314010221
14ac8a355
1573165be
hex4e48347

82084679 has 2 divisors, whose sum is σ = 82084680. Its totient is φ = 82084678.

The previous prime is 82084663. The next prime is 82084741. The reversal of 82084679 is 97648028.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82084679 - 24 = 82084663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82084649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41042339 + 41042340.

It is an arithmetic number, because the mean of its divisors is an integer number (41042340).

Almost surely, 282084679 is an apocalyptic number.

82084679 is a deficient number, since it is larger than the sum of its proper divisors (1).

82084679 is an equidigital number, since it uses as much as digits as its factorization.

82084679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 82084679 is about 9060.0595472657. The cubic root of 82084679 is about 434.5976444245.

The spelling of 82084679 in words is "eighty-two million, eighty-four thousand, six hundred seventy-nine".