Base | Representation |
---|---|
bin | 1001000111101… |
… | …1100011011000 |
3 | 2122222112201202 |
4 | 2101323203120 |
5 | 34243123213 |
6 | 3443533332 |
7 | 643106024 |
oct | 221734330 |
9 | 78875652 |
10 | 38254808 |
11 | 1a659449 |
12 | 1098a248 |
13 | 7c053a7 |
14 | 511b384 |
15 | 3559b58 |
hex | 247b8d8 |
38254808 has 32 divisors (see below), whose sum is σ = 73425360. Its totient is φ = 18679680.
The previous prime is 38254807. The next prime is 38254823. The reversal of 38254808 is 80845283.
38254808 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 (38) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38254807) 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, 135035 + ... + 135317.
Almost surely, 238254808 is an apocalyptic number.
It is an amenable number.
38254808 is a deficient number, since it is larger than the sum of its proper divisors (35170552).
38254808 is a wasteful number, since it uses less digits than its factorization.
38254808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627 (or 623 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 38.
The square root of 38254808 is about 6185.0471299740. The cubic root of 38254808 is about 336.9473218767.
The spelling of 38254808 in words is "thirty-eight million, two hundred fifty-four thousand, eight hundred eight".
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