Search a number
-
+
38103733 is a prime number
BaseRepresentation
bin1001000101011…
…0101010110101
32122200212111101
42101112222311
534223304413
63440410101
7641606413
oct221265265
978625441
1038103733
111a565998
1210916931
137b816b5
1450bc2b3
153529edd
hex2456ab5

38103733 has 2 divisors, whose sum is σ = 38103734. Its totient is φ = 38103732.

The previous prime is 38103701. The next prime is 38103761. The reversal of 38103733 is 33730183.

38103733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (38103761) can be obtained adding 38103733 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25979409 + 12124324 = 5097^2 + 3482^2 .

It is a cyclic number.

It is not a de Polignac number, because 38103733 - 25 = 38103701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38103763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19051866 + 19051867.

It is an arithmetic number, because the mean of its divisors is an integer number (19051867).

Almost surely, 238103733 is an apocalyptic number.

It is an amenable number.

38103733 is a deficient number, since it is larger than the sum of its proper divisors (1).

38103733 is an equidigital number, since it uses as much as digits as its factorization.

38103733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 38103733 is about 6172.8221260620. The cubic root of 38103733 is about 336.5031818520.

The spelling of 38103733 in words is "thirty-eight million, one hundred three thousand, seven hundred thirty-three".