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38328941 = 75475563
BaseRepresentation
bin1001001000110…
…1101001101101
32200010022102102
42102031221231
534303011231
63445304445
7643535120
oct222155155
980108372
1038328941
111a6aa112
1210a05125
137c30061
14513a3b7
153571acb
hex248da6d

38328941 has 4 divisors (see below), whose sum is σ = 43804512. Its totient is φ = 32853372.

The previous prime is 38328893. The next prime is 38328943. The reversal of 38328941 is 14982383.

38328941 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 38328941 - 26 = 38328877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38328895 and 38328904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38328943) 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, 2737775 + ... + 2737788.

It is an arithmetic number, because the mean of its divisors is an integer number (10951128).

Almost surely, 238328941 is an apocalyptic number.

It is an amenable number.

38328941 is a deficient number, since it is larger than the sum of its proper divisors (5475571).

38328941 is an equidigital number, since it uses as much as digits as its factorization.

38328941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475570.

The product of its digits is 41472, while the sum is 38.

The square root of 38328941 is about 6191.0371505912. The cubic root of 38328941 is about 337.1648352572.

The spelling of 38328941 in words is "thirty-eight million, three hundred twenty-eight thousand, nine hundred forty-one".

Divisors: 1 7 5475563 38328941