Search a number
-
+
38004838 = 2113337499
BaseRepresentation
bin1001000011111…
…0100001100110
32122111211211121
42100332201212
534212123323
63434324154
7641015164
oct220764146
978454747
1038004838
111a4a8663
121088965a
137b48691
145094234
15350aa5d
hex243e866

38004838 has 16 divisors (see below), whose sum is σ = 57798000. Its totient is φ = 18740736.

The previous prime is 38004823. The next prime is 38004847. The reversal of 38004838 is 83840083.

It is a happy number.

It is a super-2 number, since 2×380048382 = 2888735422812488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75913 + ... + 76411.

It is an arithmetic number, because the mean of its divisors is an integer number (3612375).

Almost surely, 238004838 is an apocalyptic number.

38004838 is a deficient number, since it is larger than the sum of its proper divisors (19793162).

38004838 is a wasteful number, since it uses less digits than its factorization.

38004838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 38004838 is about 6164.8064040974. The cubic root of 38004838 is about 336.2118078262.

The spelling of 38004838 in words is "thirty-eight million, four thousand, eight hundred thirty-eight".

Divisors: 1 2 113 226 337 499 674 998 38081 56387 76162 112774 168163 336326 19002419 38004838