Search a number
-
+
38041351 is a prime number
BaseRepresentation
bin1001000100011…
…1011100000111
32122120200220221
42101013130013
534214310401
63435205211
7641226505
oct221073407
978520827
1038041351
111a523037
12108a6807
137b5c19a
1450a3675
1535167a1
hex2447707

38041351 has 2 divisors, whose sum is σ = 38041352. Its totient is φ = 38041350.

The previous prime is 38041343. The next prime is 38041403. The reversal of 38041351 is 15314083.

It is a weak prime.

It is an emirp because it is prime and its reverse (15314083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38041351 - 23 = 38041343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38041321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19020675 + 19020676.

It is an arithmetic number, because the mean of its divisors is an integer number (19020676).

Almost surely, 238041351 is an apocalyptic number.

38041351 is a deficient number, since it is larger than the sum of its proper divisors (1).

38041351 is an equidigital number, since it uses as much as digits as its factorization.

38041351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 38041351 is about 6167.7671000128. The cubic root of 38041351 is about 336.3194447577.

The spelling of 38041351 in words is "thirty-eight million, forty-one thousand, three hundred fifty-one".