Search a number
-
+
13074233 is a prime number
BaseRepresentation
bin110001110111…
…111100111001
3220121020110212
4301313330321
511321333413
61144120505
7216062204
oct61677471
926536425
1013074233
11741a957
124466135
132929c43
141a4493b
151233ca8
hexc77f39

13074233 has 2 divisors, whose sum is σ = 13074234. Its totient is φ = 13074232.

The previous prime is 13074211. The next prime is 13074239. The reversal of 13074233 is 33247031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10156969 + 2917264 = 3187^2 + 1708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13074233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13074199 and 13074208.

It is not a weakly prime, because it can be changed into another prime (13074239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6537116 + 6537117.

It is an arithmetic number, because the mean of its divisors is an integer number (6537117).

Almost surely, 213074233 is an apocalyptic number.

It is an amenable number.

13074233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13074233 is an equidigital number, since it uses as much as digits as its factorization.

13074233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 13074233 is about 3615.8308865322. The cubic root of 13074233 is about 235.5801750387.

The spelling of 13074233 in words is "thirteen million, seventy-four thousand, two hundred thirty-three".