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24940297 is a prime number
BaseRepresentation
bin101111100100…
…0111100001001
31201221002122201
41133020330021
522341042142
62250320201
7421663144
oct137107411
951832581
1024940297
1113095018
128429061
135222c95
14345305b
1522c9ab7
hex17c8f09

24940297 has 2 divisors, whose sum is σ = 24940298. Its totient is φ = 24940296.

The previous prime is 24940291. The next prime is 24940327. The reversal of 24940297 is 79204942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24890121 + 50176 = 4989^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 24940297 - 27 = 24940169 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24940291) 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, 12470148 + 12470149.

It is an arithmetic number, because the mean of its divisors is an integer number (12470149).

Almost surely, 224940297 is an apocalyptic number.

It is an amenable number.

24940297 is a deficient number, since it is larger than the sum of its proper divisors (1).

24940297 is an equidigital number, since it uses as much as digits as its factorization.

24940297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 24940297 is about 4994.0261312893. The cubic root of 24940297 is about 292.1688247780.

The spelling of 24940297 in words is "twenty-four million, nine hundred forty thousand, two hundred ninety-seven".