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34682189 is a prime number
BaseRepresentation
bin1000010001001…
…1010101001101
32102021001000112
42010103111031
532334312224
63235205405
7600536153
oct204232515
972231015
1034682189
1118639273
12b746865
137254209
14486b3d3
1530a130e
hex211354d

34682189 has 2 divisors, whose sum is σ = 34682190. Its totient is φ = 34682188.

The previous prime is 34682177. The next prime is 34682213. The reversal of 34682189 is 98128643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34316164 + 366025 = 5858^2 + 605^2 .

It is an emirp because it is prime and its reverse (98128643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34682189 - 212 = 34678093 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34682129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17341094 + 17341095.

It is an arithmetic number, because the mean of its divisors is an integer number (17341095).

Almost surely, 234682189 is an apocalyptic number.

It is an amenable number.

34682189 is a deficient number, since it is larger than the sum of its proper divisors (1).

34682189 is an equidigital number, since it uses as much as digits as its factorization.

34682189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 41.

The square root of 34682189 is about 5889.1585986455. The cubic root of 34682189 is about 326.1135420677.

The spelling of 34682189 in words is "thirty-four million, six hundred eighty-two thousand, one hundred eighty-nine".