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38768048 = 24111671319
BaseRepresentation
bin1001001111100…
…0110110110000
32200221121202122
42103320312300
534411034143
63502533412
7650344244
oct223706660
980847678
1038768048
111a97a010
1210b97268
138054b97
145212424
15360bc68
hex24f8db0

38768048 has 40 divisors (see below), whose sum is σ = 82494720. Its totient is φ = 17503040.

The previous prime is 38768047. The next prime is 38768057. The reversal of 38768048 is 84086783.

It is a happy number.

38768048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (38768047) 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, 28733 + ... + 30051.

It is an arithmetic number, because the mean of its divisors is an integer number (2062368).

Almost surely, 238768048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38768048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41247360).

38768048 is an abundant number, since it is smaller than the sum of its proper divisors (43726672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38768048 is a wasteful number, since it uses less digits than its factorization.

38768048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 38768048 is about 6226.3992804831. The cubic root of 38768048 is about 338.4475008164.

The spelling of 38768048 in words is "thirty-eight million, seven hundred sixty-eight thousand, forty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 167 176 334 668 1319 1336 1837 2638 2672 3674 5276 7348 10552 14509 14696 21104 29018 29392 58036 116072 220273 232144 440546 881092 1762184 2423003 3524368 4846006 9692012 19384024 38768048