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38005852 = 22194112197
BaseRepresentation
bin1001000011111…
…0110001011100
32122111220020011
42100332301130
534212141402
63434333004
7641021143
oct220766134
978456204
1038005852
111a4a93a5
121088a164
137b48c91
14509475a
15350aed7
hex243ec5c

38005852 has 24 divisors (see below), whose sum is σ = 71724240. Its totient is φ = 17562240.

The previous prime is 38005843. The next prime is 38005859. The reversal of 38005852 is 25850083.

38005852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38005859) 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, 2983 + ... + 9214.

It is an arithmetic number, because the mean of its divisors is an integer number (2988510).

Almost surely, 238005852 is an apocalyptic number.

It is an amenable number.

38005852 is a deficient number, since it is larger than the sum of its proper divisors (33718388).

38005852 is a wasteful number, since it uses less digits than its factorization.

38005852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12261 (or 12259 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 38005852 is about 6164.8886445742. Note that the first 3 decimals coincide. The cubic root of 38005852 is about 336.2147979345.

The spelling of 38005852 in words is "thirty-eight million, five thousand, eight hundred fifty-two".

Divisors: 1 2 4 19 38 41 76 82 164 779 1558 3116 12197 24394 48788 231743 463486 500077 926972 1000154 2000308 9501463 19002926 38005852