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24730073 is a prime number
BaseRepresentation
bin101111001010…
…1100111011001
31201112102021122
41132111213121
522312330243
62242015025
7420126224
oct136254731
951472248
1024730073
1112a61085
128347475
13517b3a4
1433da5bb
152287668
hex17959d9

24730073 has 2 divisors, whose sum is σ = 24730074. Its totient is φ = 24730072.

The previous prime is 24730051. The next prime is 24730091. The reversal of 24730073 is 37003742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24285184 + 444889 = 4928^2 + 667^2 .

It is a cyclic number.

It is not a de Polignac number, because 24730073 - 26 = 24730009 is a prime.

It is a super-2 number, since 2×247300732 = 1223153021170658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24730373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12365036 + 12365037.

It is an arithmetic number, because the mean of its divisors is an integer number (12365037).

Almost surely, 224730073 is an apocalyptic number.

It is an amenable number.

24730073 is a deficient number, since it is larger than the sum of its proper divisors (1).

24730073 is an equidigital number, since it uses as much as digits as its factorization.

24730073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 24730073 is about 4972.9340433993. The cubic root of 24730073 is about 291.3456016782.

The spelling of 24730073 in words is "twenty-four million, seven hundred thirty thousand, seventy-three".