Search a number
-
+
41073281 is a prime number
BaseRepresentation
bin1001110010101…
…1101010000001
32212021201221122
42130223222001
541003321111
64024202025
71006055114
oct234535201
985251848
1041073281
1121203a67
1211909315
138681222
14565257b
153914cdb
hex272ba81

41073281 has 2 divisors, whose sum is σ = 41073282. Its totient is φ = 41073280.

The previous prime is 41073259. The next prime is 41073289. The reversal of 41073281 is 18237014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36493681 + 4579600 = 6041^2 + 2140^2 .

It is a cyclic number.

It is not a de Polignac number, because 41073281 - 26 = 41073217 is a prime.

It is a super-2 number, since 2×410732812 = 3374028824209922, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41073281.

It is not a weakly prime, because it can be changed into another prime (41073289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20536640 + 20536641.

It is an arithmetic number, because the mean of its divisors is an integer number (20536641).

Almost surely, 241073281 is an apocalyptic number.

It is an amenable number.

41073281 is a deficient number, since it is larger than the sum of its proper divisors (1).

41073281 is an equidigital number, since it uses as much as digits as its factorization.

41073281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 41073281 is about 6408.8439675186. The cubic root of 41073281 is about 345.0270398186.

The spelling of 41073281 in words is "forty-one million, seventy-three thousand, two hundred eighty-one".