Search a number
-
+
38935 = 513599
BaseRepresentation
bin1001100000010111
31222102001
421200113
52221220
6500131
7221341
oct114027
958361
1038935
1127286
121a647
1314950
1410291
15b80a
hex9817

38935 has 8 divisors (see below), whose sum is σ = 50400. Its totient is φ = 28704.

The previous prime is 38933. The next prime is 38953. The reversal of 38935 is 53983.

It is a happy number.

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

It is not a de Polignac number, because 38935 - 21 = 38933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235 + ... + 364.

It is an arithmetic number, because the mean of its divisors is an integer number (6300).

238935 is an apocalyptic number.

38935 is a deficient number, since it is larger than the sum of its proper divisors (11465).

38935 is a wasteful number, since it uses less digits than its factorization.

38935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617.

The product of its digits is 3240, while the sum is 28.

The square root of 38935 is about 197.3195378061. The cubic root of 38935 is about 33.8932638902.

It can be divided in two parts, 389 and 35, that added together give a palindrome (424).

The spelling of 38935 in words is "thirty-eight thousand, nine hundred thirty-five".

Divisors: 1 5 13 65 599 2995 7787 38935