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38201029 is a prime number
BaseRepresentation
bin1001000110111…
…0011011000101
32122212210221221
42101232123011
534234413104
63442440341
7642463156
oct221563305
978783857
1038201029
111a621aa9
12109630b1
137bb6a79
14510592d
153548c54
hex246e6c5

38201029 has 2 divisors, whose sum is σ = 38201030. Its totient is φ = 38201028.

The previous prime is 38201027. The next prime is 38201081. The reversal of 38201029 is 92010283.

38201029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32512804 + 5688225 = 5702^2 + 2385^2 .

It is a cyclic number.

It is not a de Polignac number, because 38201029 - 21 = 38201027 is a prime.

Together with 38201027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 38200994 and 38201012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38201027) 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, 19100514 + 19100515.

It is an arithmetic number, because the mean of its divisors is an integer number (19100515).

Almost surely, 238201029 is an apocalyptic number.

It is an amenable number.

38201029 is a deficient number, since it is larger than the sum of its proper divisors (1).

38201029 is an equidigital number, since it uses as much as digits as its factorization.

38201029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 38201029 is about 6180.6980997295. The cubic root of 38201029 is about 336.7893531661.

The spelling of 38201029 in words is "thirty-eight million, two hundred one thousand, twenty-nine".