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29269249 is a prime number
BaseRepresentation
bin110111110100…
…1110100000001
32001002000212021
41233221310001
524443103444
62523201441
7503533042
oct157516401
961060767
1029269249
1115581469
129976281
1360aa4a9
143c5c8c9
152882584
hex1be9d01

29269249 has 2 divisors, whose sum is σ = 29269250. Its totient is φ = 29269248.

The previous prime is 29269213. The next prime is 29269307. The reversal of 29269249 is 94296292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 6036849 = 4820^2 + 2457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29269249 is a prime.

It is not a weakly prime, because it can be changed into another prime (29269049) 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, 14634624 + 14634625.

It is an arithmetic number, because the mean of its divisors is an integer number (14634625).

Almost surely, 229269249 is an apocalyptic number.

It is an amenable number.

29269249 is a deficient number, since it is larger than the sum of its proper divisors (1).

29269249 is an equidigital number, since it uses as much as digits as its factorization.

29269249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 29269249 is about 5410.1061911944. The cubic root of 29269249 is about 308.1795805784.

The spelling of 29269249 in words is "twenty-nine million, two hundred sixty-nine thousand, two hundred forty-nine".