Search a number
-
+
38250293 is a prime number
BaseRepresentation
bin1001000111101…
…0011100110101
32122222022112112
42101322130311
534243002133
63443500405
7643056614
oct221723465
978868475
1038250293
111a656014
1210987705
137c03313
14511987b
153558648
hex247a735

38250293 has 2 divisors, whose sum is σ = 38250294. Its totient is φ = 38250292.

The previous prime is 38250281. The next prime is 38250307. The reversal of 38250293 is 39205283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31158724 + 7091569 = 5582^2 + 2663^2 .

It is a cyclic number.

It is not a de Polignac number, because 38250293 - 26 = 38250229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38250893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19125146 + 19125147.

It is an arithmetic number, because the mean of its divisors is an integer number (19125147).

Almost surely, 238250293 is an apocalyptic number.

It is an amenable number.

38250293 is a deficient number, since it is larger than the sum of its proper divisors (1).

38250293 is an equidigital number, since it uses as much as digits as its factorization.

38250293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 38250293 is about 6184.6821260272. The cubic root of 38250293 is about 336.9340653555.

The spelling of 38250293 in words is "thirty-eight million, two hundred fifty thousand, two hundred ninety-three".