Search a number
-
+
38069941 = 713418351
BaseRepresentation
bin1001000100111…
…0011010110101
32122122011010211
42101032122311
534221214231
63435545421
7641406040
oct221163265
978564124
1038069941
111a542568
12108bb271
137b6c1c0
1450adc57
15351eeb1
hex244e6b5

38069941 has 8 divisors (see below), whose sum is σ = 46855424. Its totient is φ = 30121200.

The previous prime is 38069909. The next prime is 38069957. The reversal of 38069941 is 14996083.

38069941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38069941 - 25 = 38069909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38069894 and 38069903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38069981) 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 in 7 ways as a sum of consecutive naturals, for example, 209085 + ... + 209266.

It is an arithmetic number, because the mean of its divisors is an integer number (5856928).

Almost surely, 238069941 is an apocalyptic number.

It is an amenable number.

38069941 is a deficient number, since it is larger than the sum of its proper divisors (8785483).

38069941 is a wasteful number, since it uses less digits than its factorization.

38069941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418371.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 38069941 is about 6170.0843592288. The cubic root of 38069941 is about 336.4036773525.

The spelling of 38069941 in words is "thirty-eight million, sixty-nine thousand, nine hundred forty-one".

Divisors: 1 7 13 91 418351 2928457 5438563 38069941