Search a number
-
+
38065297 is a prime number
BaseRepresentation
bin1001000100110…
…1010010010001
32122121220202211
42101031102101
534221042142
63435512121
7641356354
oct221152221
978556684
1038065297
111a53a026
12108b8641
137b6a05a
1450ac29b
15351d917
hex244d491

38065297 has 2 divisors, whose sum is σ = 38065298. Its totient is φ = 38065296.

The previous prime is 38065273. The next prime is 38065309. The reversal of 38065297 is 79256083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26204161 + 11861136 = 5119^2 + 3444^2 .

It is a cyclic number.

It is not a de Polignac number, because 38065297 - 27 = 38065169 is a prime.

It is not a weakly prime, because it can be changed into another prime (38065997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19032648 + 19032649.

It is an arithmetic number, because the mean of its divisors is an integer number (19032649).

Almost surely, 238065297 is an apocalyptic number.

It is an amenable number.

38065297 is a deficient number, since it is larger than the sum of its proper divisors (1).

38065297 is an equidigital number, since it uses as much as digits as its factorization.

38065297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 38065297 is about 6169.7080157816. The cubic root of 38065297 is about 336.3899979494.

The spelling of 38065297 in words is "thirty-eight million, sixty-five thousand, two hundred ninety-seven".