Search a number
-
+
38124973 is a prime number
BaseRepresentation
bin1001000101101…
…1110110101101
32122201221122001
42101123312231
534224444343
63441052301
7642025345
oct221336655
978657561
1038124973
111a57a947
1210927091
137b8b273
1450c5d25
15353144d
hex245bdad

38124973 has 2 divisors, whose sum is σ = 38124974. Its totient is φ = 38124972.

The previous prime is 38124953. The next prime is 38124991. The reversal of 38124973 is 37942183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38105929 + 19044 = 6173^2 + 138^2 .

It is a cyclic number.

It is not a de Polignac number, because 38124973 - 29 = 38124461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38124923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19062486 + 19062487.

It is an arithmetic number, because the mean of its divisors is an integer number (19062487).

Almost surely, 238124973 is an apocalyptic number.

It is an amenable number.

38124973 is a deficient number, since it is larger than the sum of its proper divisors (1).

38124973 is an equidigital number, since it uses as much as digits as its factorization.

38124973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 38124973 is about 6174.5423312178. The cubic root of 38124973 is about 336.5656954117.

The spelling of 38124973 in words is "thirty-eight million, one hundred twenty-four thousand, nine hundred seventy-three".