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29061073 is a prime number
BaseRepresentation
bin110111011011…
…0111111010001
32000200110022001
41232312333101
524414423243
62514514001
7502005106
oct156667721
960613261
1029061073
111544a018
129895901
136036802
143c06aad
152840a4d
hex1bb6fd1

29061073 has 2 divisors, whose sum is σ = 29061074. Its totient is φ = 29061072.

The previous prime is 29061061. The next prime is 29061079. The reversal of 29061073 is 37016092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27164944 + 1896129 = 5212^2 + 1377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29061073 is a prime.

It is a super-2 number, since 2×290610732 = 1689091927822658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29061079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14530536 + 14530537.

It is an arithmetic number, because the mean of its divisors is an integer number (14530537).

Almost surely, 229061073 is an apocalyptic number.

It is an amenable number.

29061073 is a deficient number, since it is larger than the sum of its proper divisors (1).

29061073 is an equidigital number, since it uses as much as digits as its factorization.

29061073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 29061073 is about 5390.8323105064. The cubic root of 29061073 is about 307.4472044552.

The spelling of 29061073 in words is "twenty-nine million, sixty-one thousand, seventy-three".