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38830048 = 251213439
BaseRepresentation
bin1001010000011…
…1111111100000
32201001202210221
42110013333200
534420030143
63504132424
7651023065
oct224077740
981052727
1038830048
111aa11654
1211007114
13807717a
14522ac6c
1536202ed
hex2507fe0

38830048 has 12 divisors (see below), whose sum is σ = 76446720. Its totient is φ = 19415008.

The previous prime is 38830027. The next prime is 38830061. The reversal of 38830048 is 84003883.

It is a happy number.

38830048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38829995 and 38830022.

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, 606688 + ... + 606751.

It is an arithmetic number, because the mean of its divisors is an integer number (6370560).

Almost surely, 238830048 is an apocalyptic number.

It is an amenable number.

38830048 is a deficient number, since it is larger than the sum of its proper divisors (37616672).

38830048 is a wasteful number, since it uses less digits than its factorization.

38830048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213449 (or 1213441 counting only the distinct ones).

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

The square root of 38830048 is about 6231.3760920041. The cubic root of 38830048 is about 338.6278260235.

The spelling of 38830048 in words is "thirty-eight million, eight hundred thirty thousand, forty-eight".

Divisors: 1 2 4 8 16 32 1213439 2426878 4853756 9707512 19415024 38830048