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38403097 is a prime number
BaseRepresentation
bin1001001001111…
…1110000011001
32200021002010221
42102133300121
534312344342
63451040041
7644264245
oct222376031
980232127
1038403097
111a74a8a7
1210a40021
137c57a35
145159425
153588a67
hex249fc19

38403097 has 2 divisors, whose sum is σ = 38403098. Its totient is φ = 38403096.

The previous prime is 38403073. The next prime is 38403121. The reversal of 38403097 is 79030483.

38403097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (38403073) and next prime (38403121).

It can be written as a sum of positive squares in only one way, i.e., 24890121 + 13512976 = 4989^2 + 3676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38403097 is a prime.

It is not a weakly prime, because it can be changed into another prime (38403007) 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, 19201548 + 19201549.

It is an arithmetic number, because the mean of its divisors is an integer number (19201549).

Almost surely, 238403097 is an apocalyptic number.

It is an amenable number.

38403097 is a deficient number, since it is larger than the sum of its proper divisors (1).

38403097 is an equidigital number, since it uses as much as digits as its factorization.

38403097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 38403097 is about 6197.0232370066. The cubic root of 38403097 is about 337.3821357066.

The spelling of 38403097 in words is "thirty-eight million, four hundred three thousand, ninety-seven".