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24995297 is a prime number
BaseRepresentation
bin101111101011…
…0010111100001
31202000220002202
41133112113201
522344322142
62251422545
7422312405
oct137262741
952026082
1024995297
1113122378
128454a55
135242022
143469105
1522db032
hex17d65e1

24995297 has 2 divisors, whose sum is σ = 24995298. Its totient is φ = 24995296.

The previous prime is 24995293. The next prime is 24995323. The reversal of 24995297 is 79259942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21911761 + 3083536 = 4681^2 + 1756^2 .

It is a cyclic number.

It is not a de Polignac number, because 24995297 - 22 = 24995293 is a prime.

It is not a weakly prime, because it can be changed into another prime (24995293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12497648 + 12497649.

It is an arithmetic number, because the mean of its divisors is an integer number (12497649).

Almost surely, 224995297 is an apocalyptic number.

It is an amenable number.

24995297 is a deficient number, since it is larger than the sum of its proper divisors (1).

24995297 is an equidigital number, since it uses as much as digits as its factorization.

24995297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The square root of 24995297 is about 4999.5296778797. The cubic root of 24995297 is about 292.3834371308.

The spelling of 24995297 in words is "twenty-four million, nine hundred ninety-five thousand, two hundred ninety-seven".