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24388061 is a prime number
BaseRepresentation
bin101110100001…
…0000111011101
31200220001010112
41131002013131
522220404221
62230415405
7414203135
oct135020735
950801115
1024388061
1112848125
128201565
13508b809
14334bac5
15221b15b
hex17421dd

24388061 has 2 divisors, whose sum is σ = 24388062. Its totient is φ = 24388060.

The previous prime is 24388057. The next prime is 24388079. The reversal of 24388061 is 16088342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24068836 + 319225 = 4906^2 + 565^2 .

It is a cyclic number.

It is not a de Polignac number, because 24388061 - 22 = 24388057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24388051) 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, 12194030 + 12194031.

It is an arithmetic number, because the mean of its divisors is an integer number (12194031).

Almost surely, 224388061 is an apocalyptic number.

It is an amenable number.

24388061 is a deficient number, since it is larger than the sum of its proper divisors (1).

24388061 is an equidigital number, since it uses as much as digits as its factorization.

24388061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 24388061 is about 4938.4269762749. The cubic root of 24388061 is about 289.9962781924.

The spelling of 24388061 in words is "twenty-four million, three hundred eighty-eight thousand, sixty-one".