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73061 is a prime number
BaseRepresentation
bin10001110101100101
310201012222
4101311211
54314221
61322125
7423002
oct216545
9121188
1073061
114a98a
1236345
1327341
141c8a9
15169ab
hex11d65

73061 has 2 divisors, whose sum is σ = 73062. Its totient is φ = 73060.

The previous prime is 73043. The next prime is 73063. The reversal of 73061 is 16037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42436 + 30625 = 206^2 + 175^2 .

It is a cyclic number.

It is not a de Polignac number, because 73061 - 26 = 72997 is a prime.

Together with 73063, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 73061.

It is not a weakly prime, because it can be changed into another prime (73063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36530 + 36531.

It is an arithmetic number, because the mean of its divisors is an integer number (36531).

273061 is an apocalyptic number.

It is an amenable number.

73061 is a deficient number, since it is larger than the sum of its proper divisors (1).

73061 is an equidigital number, since it uses as much as digits as its factorization.

73061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 73061 is about 270.2979837143. The cubic root of 73061 is about 41.8050298046.

Adding to 73061 its reverse (16037), we get a palindrome (89098).

The spelling of 73061 in words is "seventy-three thousand, sixty-one".