Search a number
-
+
38000716 = 2213730783
BaseRepresentation
bin1001000011110…
…1100001001100
32122111122011221
42100331201030
534212010331
63434253124
7641000155
oct220754114
978448157
1038000716
111a4a5556
12108871a4
137b46840
14509292c
153509711
hex243d84c

38000716 has 12 divisors (see below), whose sum is σ = 71616832. Its totient is φ = 17538768.

The previous prime is 38000693. The next prime is 38000719. The reversal of 38000716 is 61700083.

It is not an unprimeable number, because it can be changed into a prime (38000719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365340 + ... + 365443.

Almost surely, 238000716 is an apocalyptic number.

It is an amenable number.

38000716 is a deficient number, since it is larger than the sum of its proper divisors (33616116).

38000716 is a wasteful number, since it uses less digits than its factorization.

38000716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730800 (or 730798 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 38000716 is about 6164.4720779642. The cubic root of 38000716 is about 336.1996522231.

Adding to 38000716 its reverse (61700083), we get a palindrome (99700799).

The spelling of 38000716 in words is "thirty-eight million, seven hundred sixteen", and thus it is an aban number.

Divisors: 1 2 4 13 26 52 730783 1461566 2923132 9500179 19000358 38000716