Search a number
-
+
13836241 is a prime number
BaseRepresentation
bin110100110001…
…111111010001
3222000221202101
4310301333101
512020224431
61212320401
7225414616
oct64617721
928027671
1013836241
1178a0411
124773101
132b35a33
141ba250d
151334961
hexd31fd1

13836241 has 2 divisors, whose sum is σ = 13836242. Its totient is φ = 13836240.

The previous prime is 13836223. The next prime is 13836257. The reversal of 13836241 is 14263831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13476241 + 360000 = 3671^2 + 600^2 .

It is a cyclic number.

It is not a de Polignac number, because 13836241 - 29 = 13835729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13806241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6918120 + 6918121.

It is an arithmetic number, because the mean of its divisors is an integer number (6918121).

Almost surely, 213836241 is an apocalyptic number.

It is an amenable number.

13836241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13836241 is an equidigital number, since it uses as much as digits as its factorization.

13836241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 13836241 is about 3719.7098005086. The cubic root of 13836241 is about 240.0708182216.

The spelling of 13836241 in words is "thirteen million, eight hundred thirty-six thousand, two hundred forty-one".