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29355929 is a prime number
BaseRepresentation
bin110111111111…
…0111110011001
32001020102202122
41233332332121
530003342204
62525111025
7504343541
oct157767631
961212678
1029355929
11156305a9
1299b8475
13610aa95
143c82321
15289d0be
hex1bfef99

29355929 has 2 divisors, whose sum is σ = 29355930. Its totient is φ = 29355928.

The previous prime is 29355913. The next prime is 29355941. The reversal of 29355929 is 92955392.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28249225 + 1106704 = 5315^2 + 1052^2 .

It is a cyclic number.

It is not a de Polignac number, because 29355929 - 24 = 29355913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29355929.

It is not a weakly prime, because it can be changed into another prime (29355979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14677964 + 14677965.

It is an arithmetic number, because the mean of its divisors is an integer number (14677965).

Almost surely, 229355929 is an apocalyptic number.

It is an amenable number.

29355929 is a deficient number, since it is larger than the sum of its proper divisors (1).

29355929 is an equidigital number, since it uses as much as digits as its factorization.

29355929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 218700, while the sum is 44.

The square root of 29355929 is about 5418.1112022549. Note that the first 3 decimals coincide. The cubic root of 29355929 is about 308.4835022748.

The spelling of 29355929 in words is "twenty-nine million, three hundred fifty-five thousand, nine hundred twenty-nine".