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24664061 is a prime number
BaseRepresentation
bin101111000010…
…1011111111101
31201102001201202
41132011133331
522303222221
62240345245
7416432612
oct136053775
951361652
1024664061
1112a16524
128315225
135157326
1433c0509
152272d0b
hex17857fd

24664061 has 2 divisors, whose sum is σ = 24664062. Its totient is φ = 24664060.

The previous prime is 24663997. The next prime is 24664097. The reversal of 24664061 is 16046642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17935225 + 6728836 = 4235^2 + 2594^2 .

It is a cyclic number.

It is not a de Polignac number, because 24664061 - 26 = 24663997 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24664961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12332030 + 12332031.

It is an arithmetic number, because the mean of its divisors is an integer number (12332031).

Almost surely, 224664061 is an apocalyptic number.

It is an amenable number.

24664061 is a deficient number, since it is larger than the sum of its proper divisors (1).

24664061 is an equidigital number, since it uses as much as digits as its factorization.

24664061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 24664061 is about 4966.2924803116. The cubic root of 24664061 is about 291.0861410134.

The spelling of 24664061 in words is "twenty-four million, six hundred sixty-four thousand, sixty-one".