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29389127 is a prime number
BaseRepresentation
bin111000000011…
…1000101000111
32001022010022012
41300013011013
530010423002
62525524435
7504542405
oct160070507
961263265
1029389127
1115653539
129a1371b
13611cc21
143c90475
1528a7d52
hex1c07147

29389127 has 2 divisors, whose sum is σ = 29389128. Its totient is φ = 29389126.

The previous prime is 29389123. The next prime is 29389183. The reversal of 29389127 is 72198392.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29389127 - 22 = 29389123 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29389123) 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, 14694563 + 14694564.

It is an arithmetic number, because the mean of its divisors is an integer number (14694564).

Almost surely, 229389127 is an apocalyptic number.

29389127 is a deficient number, since it is larger than the sum of its proper divisors (1).

29389127 is an equidigital number, since it uses as much as digits as its factorization.

29389127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 29389127 is about 5421.1739503543. The cubic root of 29389127 is about 308.5997442927.

The spelling of 29389127 in words is "twenty-nine million, three hundred eighty-nine thousand, one hundred twenty-seven".