Search a number
-
+
38329201 = 231666487
BaseRepresentation
bin1001001000110…
…1101101110001
32200010022210001
42102031231301
534303013301
63445310001
7643535641
oct222155561
980108701
1038329201
111a6aa329
1210a05301
137c30201
14513a521
153571c01
hex248db71

38329201 has 4 divisors (see below), whose sum is σ = 39995712. Its totient is φ = 36662692.

The previous prime is 38329189. The next prime is 38329217. The reversal of 38329201 is 10292383.

38329201 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38329201 - 27 = 38329073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38329201.

It is not an unprimeable number, because it can be changed into a prime (38329231) 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, 833221 + ... + 833266.

It is an arithmetic number, because the mean of its divisors is an integer number (9998928).

Almost surely, 238329201 is an apocalyptic number.

It is an amenable number.

38329201 is a deficient number, since it is larger than the sum of its proper divisors (1666511).

38329201 is a wasteful number, since it uses less digits than its factorization.

38329201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666510.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 38329201 is about 6191.0581486528. The cubic root of 38329201 is about 337.1655976286.

It can be divided in two parts, 383 and 29201, that added together give a square (29584 = 1722).

The spelling of 38329201 in words is "thirty-eight million, three hundred twenty-nine thousand, two hundred one".

Divisors: 1 23 1666487 38329201