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29994593 is a prime number
BaseRepresentation
bin111001001101…
…0111001100001
32002102212211212
41302122321201
530134311333
62550515505
7512643536
oct162327141
962385755
1029994593
1115a27422
12a065b95
1362a26a5
143daad8d
152977448
hex1c9ae61

29994593 has 2 divisors, whose sum is σ = 29994594. Its totient is φ = 29994592.

The previous prime is 29994581. The next prime is 29994617. The reversal of 29994593 is 39549992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18386944 + 11607649 = 4288^2 + 3407^2 .

It is a cyclic number.

It is not a de Polignac number, because 29994593 - 28 = 29994337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29994563) 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, 14997296 + 14997297.

It is an arithmetic number, because the mean of its divisors is an integer number (14997297).

Almost surely, 229994593 is an apocalyptic number.

It is an amenable number.

29994593 is a deficient number, since it is larger than the sum of its proper divisors (1).

29994593 is an equidigital number, since it uses as much as digits as its factorization.

29994593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 787320, while the sum is 50.

The square root of 29994593 is about 5476.7319634979. The cubic root of 29994593 is about 310.7045819114.

The spelling of 29994593 in words is "twenty-nine million, nine hundred ninety-four thousand, five hundred ninety-three".