Search a number
-
+
13418341 is a prime number
BaseRepresentation
bin110011001011…
…111101100101
3221020201111121
4303023331211
511413341331
61155333541
7222024346
oct63137545
927221447
1013418341
117635442
1245b12b1
132a1a761
141ad40cd
1512a0c11
hexccbf65

13418341 has 2 divisors, whose sum is σ = 13418342. Its totient is φ = 13418340.

The previous prime is 13418333. The next prime is 13418347. The reversal of 13418341 is 14381431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7022500 + 6395841 = 2650^2 + 2529^2 .

It is a cyclic number.

It is not a de Polignac number, because 13418341 - 23 = 13418333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13418347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6709170 + 6709171.

It is an arithmetic number, because the mean of its divisors is an integer number (6709171).

Almost surely, 213418341 is an apocalyptic number.

It is an amenable number.

13418341 is a deficient number, since it is larger than the sum of its proper divisors (1).

13418341 is an equidigital number, since it uses as much as digits as its factorization.

13418341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 25.

The square root of 13418341 is about 3663.1053765896. The cubic root of 13418341 is about 237.6290917777.

Adding to 13418341 its reverse (14381431), we get a palindrome (27799772).

The spelling of 13418341 in words is "thirteen million, four hundred eighteen thousand, three hundred forty-one".