Search a number
-
+
65038 = 2311049
BaseRepresentation
bin1111111000001110
310022012211
433320032
54040123
61221034
7360421
oct177016
9108184
1065038
1144956
123177a
13237ac
14199b8
151440d
hexfe0e

65038 has 8 divisors (see below), whose sum is σ = 100800. Its totient is φ = 31440.

The previous prime is 65033. The next prime is 65053. The reversal of 65038 is 83056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463 + ... + 586.

It is an arithmetic number, because the mean of its divisors is an integer number (12600).

265038 is an apocalyptic number.

65038 is a deficient number, since it is larger than the sum of its proper divisors (35762).

65038 is a wasteful number, since it uses less digits than its factorization.

65038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 65038 is about 255.0254889222. The cubic root of 65038 is about 40.2150913200.

The spelling of 65038 in words is "sixty-five thousand, thirty-eight".

Divisors: 1 2 31 62 1049 2098 32519 65038