Search a number
-
+
30736093 is a prime number
BaseRepresentation
bin111010100111…
…1111011011101
32010211112222211
41311033323131
530332023333
63014440421
7522152413
oct165177335
963745884
1030736093
1116393533
12a363111
1364a204b
1441212b3
152a71ecd
hex1d4fedd

30736093 has 2 divisors, whose sum is σ = 30736094. Its totient is φ = 30736092.

The previous prime is 30736067. The next prime is 30736141. The reversal of 30736093 is 39063703.

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., 30008484 + 727609 = 5478^2 + 853^2 .

It is a cyclic number.

It is not a de Polignac number, because 30736093 - 29 = 30735581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30736033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15368046 + 15368047.

It is an arithmetic number, because the mean of its divisors is an integer number (15368047).

Almost surely, 230736093 is an apocalyptic number.

It is an amenable number.

30736093 is a deficient number, since it is larger than the sum of its proper divisors (1).

30736093 is an equidigital number, since it uses as much as digits as its factorization.

30736093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 30736093 is about 5544.0141594336. The cubic root of 30736093 is about 313.2440909521.

Adding to 30736093 its reverse (39063703), we get a palindrome (69799796).

The spelling of 30736093 in words is "thirty million, seven hundred thirty-six thousand, ninety-three".