Search a number
-
+
38086107 = 312695369
BaseRepresentation
bin1001000101001…
…0010111011011
32122122222022120
42101102113123
534222223412
63440152323
7641504133
oct221222733
978588276
1038086107
111a553724
12109086a3
137b76677
1450b5ac3
153524b8c
hex24525db

38086107 has 4 divisors (see below), whose sum is σ = 50781480. Its totient is φ = 25390736.

The previous prime is 38086099. The next prime is 38086163. The reversal of 38086107 is 70168083.

38086107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38086107 - 23 = 38086099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38086907) 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 3 ways as a sum of consecutive naturals, for example, 6347682 + ... + 6347687.

It is an arithmetic number, because the mean of its divisors is an integer number (12695370).

Almost surely, 238086107 is an apocalyptic number.

38086107 is a deficient number, since it is larger than the sum of its proper divisors (12695373).

38086107 is a wasteful number, since it uses less digits than its factorization.

38086107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12695372.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 38086107 is about 6171.3942508966. The cubic root of 38086107 is about 336.4512873751.

The spelling of 38086107 in words is "thirty-eight million, eighty-six thousand, one hundred seven".

Divisors: 1 3 12695369 38086107