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29245897 is a prime number
BaseRepresentation
bin110111110010…
…0000111001001
32001000211211101
41233210013021
524441332042
62522501401
7503405002
oct157440711
961024741
1029245897
111556596a
129964861
13609c985
143c541a9
15287a6b7
hex1be41c9

29245897 has 2 divisors, whose sum is σ = 29245898. Its totient is φ = 29245896.

The previous prime is 29245889. The next prime is 29245907. The reversal of 29245897 is 79854292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20830096 + 8415801 = 4564^2 + 2901^2 .

It is a cyclic number.

It is not a de Polignac number, because 29245897 - 23 = 29245889 is a prime.

It is not a weakly prime, because it can be changed into another prime (29245817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14622948 + 14622949.

It is an arithmetic number, because the mean of its divisors is an integer number (14622949).

Almost surely, 229245897 is an apocalyptic number.

It is an amenable number.

29245897 is a deficient number, since it is larger than the sum of its proper divisors (1).

29245897 is an equidigital number, since it uses as much as digits as its factorization.

29245897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 46.

The square root of 29245897 is about 5407.9475774086. The cubic root of 29245897 is about 308.0976000634.

The spelling of 29245897 in words is "twenty-nine million, two hundred forty-five thousand, eight hundred ninety-seven".