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82549067 is a prime number
BaseRepresentation
bin1001110101110…
…01100101001011
312202022221000212
410322321211023
5132113032232
612105151335
72021440556
oct472714513
9182287025
1082549067
1142662377
122378b54b
1314143703
14ad6b69d
1573a8eb2
hex4eb994b

82549067 has 2 divisors, whose sum is σ = 82549068. Its totient is φ = 82549066.

The previous prime is 82549009. The next prime is 82549069. The reversal of 82549067 is 76094528.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82549067 - 214 = 82532683 is a prime.

Together with 82549069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82549069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41274533 + 41274534.

It is an arithmetic number, because the mean of its divisors is an integer number (41274534).

Almost surely, 282549067 is an apocalyptic number.

82549067 is a deficient number, since it is larger than the sum of its proper divisors (1).

82549067 is an equidigital number, since it uses as much as digits as its factorization.

82549067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 82549067 is about 9085.6517102517. The cubic root of 82549067 is about 435.4156717248.

The spelling of 82549067 in words is "eighty-two million, five hundred forty-nine thousand, sixty-seven".