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29552129 is a prime number
BaseRepresentation
bin111000010111…
…0111000000001
32001121101220022
41300232320001
530031132004
62533223225
7506121545
oct160567001
961541808
1029552129
1115754a52
129a91b15
136179189
143cd3a25
1528db2be
hex1c2ee01

29552129 has 2 divisors, whose sum is σ = 29552130. Its totient is φ = 29552128.

The previous prime is 29552123. The next prime is 29552141. The reversal of 29552129 is 92125592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28912129 + 640000 = 5377^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 29552129 - 212 = 29548033 is a prime.

It is not a weakly prime, because it can be changed into another prime (29552123) 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, 14776064 + 14776065.

It is an arithmetic number, because the mean of its divisors is an integer number (14776065).

Almost surely, 229552129 is an apocalyptic number.

It is an amenable number.

29552129 is a deficient number, since it is larger than the sum of its proper divisors (1).

29552129 is an equidigital number, since it uses as much as digits as its factorization.

29552129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 35.

The square root of 29552129 is about 5436.1869908972. The cubic root of 29552129 is about 309.1692254599.

The spelling of 29552129 in words is "twenty-nine million, five hundred fifty-two thousand, one hundred twenty-nine".