Search a number
-
+
39133069 is a prime number
BaseRepresentation
bin1001010101000…
…1111110001101
32201122011110221
42111101332031
540004224234
63514431341
7653424403
oct225217615
981564427
1039133069
11200a9288
1211132551
138152081
1452a9473
15367eeb4
hex2551f8d

39133069 has 2 divisors, whose sum is σ = 39133070. Its totient is φ = 39133068.

The previous prime is 39133063. The next prime is 39133117. The reversal of 39133069 is 96033193.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34070569 + 5062500 = 5837^2 + 2250^2 .

It is a cyclic number.

It is not a de Polignac number, because 39133069 - 29 = 39132557 is a prime.

It is a super-2 number, since 2×391330692 = 3062794178717522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39133063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19566534 + 19566535.

It is an arithmetic number, because the mean of its divisors is an integer number (19566535).

Almost surely, 239133069 is an apocalyptic number.

It is an amenable number.

39133069 is a deficient number, since it is larger than the sum of its proper divisors (1).

39133069 is an equidigital number, since it uses as much as digits as its factorization.

39133069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 34.

The square root of 39133069 is about 6255.6429725489. The cubic root of 39133069 is about 339.5064031420.

The spelling of 39133069 in words is "thirty-nine million, one hundred thirty-three thousand, sixty-nine".