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38284908 = 22331310193
BaseRepresentation
bin1001001000001…
…0111001101100
32200001002000120
42102002321230
534300104113
63444324540
7643262544
oct222027154
980032016
1038284908
111a67a022
12109a3750
137c15cbc
145128324
153563a23
hex2482e6c

38284908 has 24 divisors (see below), whose sum is σ = 89625648. Its totient is φ = 12719616.

The previous prime is 38284891. The next prime is 38284913. The reversal of 38284908 is 80948283.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 38284908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341 + ... + 8852.

It is an arithmetic number, because the mean of its divisors is an integer number (3734402).

Almost surely, 238284908 is an apocalyptic number.

It is an amenable number.

38284908 is an abundant number, since it is smaller than the sum of its proper divisors (51340740).

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

38284908 is a wasteful number, since it uses less digits than its factorization.

38284908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10513 (or 10511 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 38284908 is about 6187.4799393614. The cubic root of 38284908 is about 337.0356720392.

The spelling of 38284908 in words is "thirty-eight million, two hundred eighty-four thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 313 626 939 1252 1878 3756 10193 20386 30579 40772 61158 122316 3190409 6380818 9571227 12761636 19142454 38284908