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38482069 is a prime number
BaseRepresentation
bin1001001011001…
…1000010010101
32200102002110211
42102303002111
534322411234
63452445421
7645043423
oct222630225
980362424
1038482069
111a7a416a
1210a79871
137c84972
14517a113
1535a2164
hex24b3095

38482069 has 2 divisors, whose sum is σ = 38482070. Its totient is φ = 38482068.

The previous prime is 38482061. The next prime is 38482079. The reversal of 38482069 is 96028483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29571844 + 8910225 = 5438^2 + 2985^2 .

It is a cyclic number.

It is not a de Polignac number, because 38482069 - 23 = 38482061 is a prime.

It is a super-2 number, since 2×384820692 = 2961739269041522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38482061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19241034 + 19241035.

It is an arithmetic number, because the mean of its divisors is an integer number (19241035).

Almost surely, 238482069 is an apocalyptic number.

It is an amenable number.

38482069 is a deficient number, since it is larger than the sum of its proper divisors (1).

38482069 is an equidigital number, since it uses as much as digits as its factorization.

38482069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 38482069 is about 6203.3917335600. The cubic root of 38482069 is about 337.6132411952.

The spelling of 38482069 in words is "thirty-eight million, four hundred eighty-two thousand, sixty-nine".