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38900377 is a prime number
BaseRepresentation
bin1001010001100…
…1001010011001
32201012100021201
42110121022121
534424303002
63505434201
7651435115
oct224311231
981170251
1038900377
111aa5a47a
121103b961
1380a0199
145248745
153636087
hex2519299

38900377 has 2 divisors, whose sum is σ = 38900378. Its totient is φ = 38900376.

The previous prime is 38900341. The next prime is 38900413. The reversal of 38900377 is 77300983.

It is a balanced prime because it is at equal distance from previous prime (38900341) and next prime (38900413).

It can be written as a sum of positive squares in only one way, i.e., 34152336 + 4748041 = 5844^2 + 2179^2 .

It is an emirp because it is prime and its reverse (77300983) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38900377 is a prime.

It is not a weakly prime, because it can be changed into another prime (38900317) 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, 19450188 + 19450189.

It is an arithmetic number, because the mean of its divisors is an integer number (19450189).

Almost surely, 238900377 is an apocalyptic number.

It is an amenable number.

38900377 is a deficient number, since it is larger than the sum of its proper divisors (1).

38900377 is an equidigital number, since it uses as much as digits as its factorization.

38900377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 38900377 is about 6237.0166746611. The cubic root of 38900377 is about 338.8321436755.

The spelling of 38900377 in words is "thirty-eight million, nine hundred thousand, three hundred seventy-seven".