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38859934 = 219429967
BaseRepresentation
bin1001010000111…
…1010010011110
32201010021210211
42110033102132
534422004214
63504523034
7651206161
oct224172236
981107724
1038859934
111aa32053
121102047a
138087959
145237ad8
1536290c4
hex250f49e

38859934 has 4 divisors (see below), whose sum is σ = 58289904. Its totient is φ = 19429966.

The previous prime is 38859911. The next prime is 38859941. The reversal of 38859934 is 43995883.

38859934 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 an emirpimes, since its reverse is a distinct semiprime: 43995883 = 53830111.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9714982 + ... + 9714985.

It is an arithmetic number, because the mean of its divisors is an integer number (14572476).

Almost surely, 238859934 is an apocalyptic number.

38859934 is a deficient number, since it is larger than the sum of its proper divisors (19429970).

38859934 is a wasteful number, since it uses less digits than its factorization.

38859934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19429969.

The product of its digits is 933120, while the sum is 49.

The square root of 38859934 is about 6233.7736564620. The cubic root of 38859934 is about 338.7146800318.

It can be divided in two parts, 38859 and 934, that added together give a palindrome (39793).

The spelling of 38859934 in words is "thirty-eight million, eight hundred fifty-nine thousand, nine hundred thirty-four".

Divisors: 1 2 19429967 38859934