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3808208 = 241912527
BaseRepresentation
bin1110100001101111010000
321011110212202
432201233100
51433330313
6213342332
744240435
oct16415720
97143782
103808208
112171188
1213379a8
13a344a1
14711b8c
15503558
hex3a1bd0

3808208 has 20 divisors (see below), whose sum is σ = 7767360. Its totient is φ = 1803744.

The previous prime is 3808177. The next prime is 3808223. The reversal of 3808208 is 8028083.

3808208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5960 + ... + 6567.

It is an arithmetic number, because the mean of its divisors is an integer number (388368).

Almost surely, 23808208 is an apocalyptic number.

3808208 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3808208 is an abundant number, since it is smaller than the sum of its proper divisors (3959152).

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

3808208 is a wasteful number, since it uses less digits than its factorization.

3808208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12554 (or 12548 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 3808208 is about 1951.4630409003. The cubic root of 3808208 is about 156.1613496059.

The spelling of 3808208 in words is "three million, eight hundred eight thousand, two hundred eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 12527 25054 50108 100216 200432 238013 476026 952052 1904104 3808208