Search a number
-
+
39379033 is a prime number
BaseRepresentation
bin1001011000111…
…0000001011001
32202002122212201
42112032001121
540040112113
63524010201
7655500451
oct226160131
982078781
1039379033
1120257061
1211230961
13820a005
145330d61
1536cccdd
hex258e059

39379033 has 2 divisors, whose sum is σ = 39379034. Its totient is φ = 39379032.

The previous prime is 39379027. The next prime is 39379037. The reversal of 39379033 is 33097393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38900169 + 478864 = 6237^2 + 692^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-39379033 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 39378983 and 39379001.

It is not a weakly prime, because it can be changed into another prime (39379037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19689516 + 19689517.

It is an arithmetic number, because the mean of its divisors is an integer number (19689517).

Almost surely, 239379033 is an apocalyptic number.

It is an amenable number.

39379033 is a deficient number, since it is larger than the sum of its proper divisors (1).

39379033 is an equidigital number, since it uses as much as digits as its factorization.

39379033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45927, while the sum is 37.

The square root of 39379033 is about 6275.2715479093. The cubic root of 39379033 is about 340.2162205984.

The spelling of 39379033 in words is "thirty-nine million, three hundred seventy-nine thousand, thirty-three".