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29995369 is a prime number
BaseRepresentation
bin111001001101…
…1000101101001
32002102220220121
41302123011221
530134322434
62550523241
7512646025
oct162330551
962386817
1029995369
1115a27a68
12a066521
1362a2b51
143dab385
1529777b4
hex1c9b169

29995369 has 2 divisors, whose sum is σ = 29995370. Its totient is φ = 29995368.

The previous prime is 29995349. The next prime is 29995387. The reversal of 29995369 is 96359992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26915344 + 3080025 = 5188^2 + 1755^2 .

It is a cyclic number.

It is not a de Polignac number, because 29995369 - 217 = 29864297 is a prime.

It is a super-2 number, since 2×299953692 = 1799444322892322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29995349) 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, 14997684 + 14997685.

It is an arithmetic number, because the mean of its divisors is an integer number (14997685).

Almost surely, 229995369 is an apocalyptic number.

It is an amenable number.

29995369 is a deficient number, since it is larger than the sum of its proper divisors (1).

29995369 is an equidigital number, since it uses as much as digits as its factorization.

29995369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1180980, while the sum is 52.

The square root of 29995369 is about 5476.8028082085. The cubic root of 29995369 is about 310.7072613351.

The spelling of 29995369 in words is "twenty-nine million, nine hundred ninety-five thousand, three hundred sixty-nine".