Search a number
-
+
22794613 is a prime number
BaseRepresentation
bin101011011110…
…1000101110101
31120220002022221
41112331011311
521313411423
62132322341
7364515412
oct126750565
946802287
1022794613
1111959a26
1277733b1
13495144a
143055109
152003e5d
hex15bd175

22794613 has 2 divisors, whose sum is σ = 22794614. Its totient is φ = 22794612.

The previous prime is 22794599. The next prime is 22794643. The reversal of 22794613 is 31649722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11785489 + 11009124 = 3433^2 + 3318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22794613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22794643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11397306 + 11397307.

It is an arithmetic number, because the mean of its divisors is an integer number (11397307).

Almost surely, 222794613 is an apocalyptic number.

It is an amenable number.

22794613 is a deficient number, since it is larger than the sum of its proper divisors (1).

22794613 is an equidigital number, since it uses as much as digits as its factorization.

22794613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 22794613 is about 4774.3704297007. The cubic root of 22794613 is about 283.5376536226.

The spelling of 22794613 in words is "twenty-two million, seven hundred ninety-four thousand, six hundred thirteen".