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29503069 is a prime number
BaseRepresentation
bin111000010001…
…0111001011101
32001111220121021
41300202321131
530023044234
62532204141
7505525531
oct160427135
961456537
1029503069
1115721102
129a69651
13615ca4b
143cbdbc1
1528cb9b4
hex1c22e5d

29503069 has 2 divisors, whose sum is σ = 29503070. Its totient is φ = 29503068.

The previous prime is 29503027. The next prime is 29503073. The reversal of 29503069 is 96030592.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29300569 + 202500 = 5413^2 + 450^2 .

It is a cyclic number.

It is not a de Polignac number, because 29503069 - 223 = 21114461 is a prime.

It is a super-2 number, since 2×295030692 = 1740862160837522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29503079) 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, 14751534 + 14751535.

It is an arithmetic number, because the mean of its divisors is an integer number (14751535).

Almost surely, 229503069 is an apocalyptic number.

It is an amenable number.

29503069 is a deficient number, since it is larger than the sum of its proper divisors (1).

29503069 is an equidigital number, since it uses as much as digits as its factorization.

29503069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 29503069 is about 5431.6727626027. The cubic root of 29503069 is about 308.9980449739.

The spelling of 29503069 in words is "twenty-nine million, five hundred three thousand, sixty-nine".