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38763229 is a prime number
BaseRepresentation
bin1001001111011…
…1101011011101
32200221101011011
42103313223131
534410410404
63502455221
7650324221
oct223675335
980841134
1038763229
111a97642a
1210b94511
13805292b
145210781
15360a604
hex24f7add

38763229 has 2 divisors, whose sum is σ = 38763230. Its totient is φ = 38763228.

The previous prime is 38763223. The next prime is 38763233. The reversal of 38763229 is 92236783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31337604 + 7425625 = 5598^2 + 2725^2 .

It is a cyclic number.

It is not a de Polignac number, because 38763229 - 223 = 30374621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38763191 and 38763200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38763223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19381614 + 19381615.

It is an arithmetic number, because the mean of its divisors is an integer number (19381615).

Almost surely, 238763229 is an apocalyptic number.

It is an amenable number.

38763229 is a deficient number, since it is larger than the sum of its proper divisors (1).

38763229 is an equidigital number, since it uses as much as digits as its factorization.

38763229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 38763229 is about 6226.0122871707. The cubic root of 38763229 is about 338.4334768441.

The spelling of 38763229 in words is "thirty-eight million, seven hundred sixty-three thousand, two hundred twenty-nine".