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29852269 is a prime number
BaseRepresentation
bin111000111100…
…0001001101101
32002011122121121
41301320021231
530120233034
62543500541
7511511566
oct161701155
962148547
1029852269
111593a4a7
129bb7751
136252985
143d7116d
15294a1b4
hex1c7826d

29852269 has 2 divisors, whose sum is σ = 29852270. Its totient is φ = 29852268.

The previous prime is 29852243. The next prime is 29852279. The reversal of 29852269 is 96225892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29702500 + 149769 = 5450^2 + 387^2 .

It is a cyclic number.

It is not a de Polignac number, because 29852269 - 25 = 29852237 is a prime.

It is a super-2 number, since 2×298522692 = 1782315928896722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29852209) 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, 14926134 + 14926135.

It is an arithmetic number, because the mean of its divisors is an integer number (14926135).

Almost surely, 229852269 is an apocalyptic number.

It is an amenable number.

29852269 is a deficient number, since it is larger than the sum of its proper divisors (1).

29852269 is an equidigital number, since it uses as much as digits as its factorization.

29852269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 29852269 is about 5463.7229981030. The cubic root of 29852269 is about 310.2123726861.

The spelling of 29852269 in words is "twenty-nine million, eight hundred fifty-two thousand, two hundred sixty-nine".