Base | Representation |
---|---|
bin | 1001001010010… |
… | …1010011001110 |
3 | 2200022020022000 |
4 | 2102211103032 |
5 | 34314111211 |
6 | 3451333130 |
7 | 644420406 |
oct | 222452316 |
9 | 80266260 |
10 | 38425806 |
11 | 1a765971 |
12 | 10a511a6 |
13 | 7c65183 |
14 | 5163806 |
15 | 3590656 |
hex | 24a54ce |
38425806 has 16 divisors (see below), whose sum is σ = 85390800. Its totient is φ = 12808584.
The previous prime is 38425787. The next prime is 38425811. The reversal of 38425806 is 60852483.
38425806 is a `hidden beast` number, since 38 + 42 + 580 + 6 = 666.
It is a hoax number, since the sum of its digits (36) 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355741 + ... + 355848.
It is an arithmetic number, because the mean of its divisors is an integer number (5336925).
Almost surely, 238425806 is an apocalyptic number.
38425806 is an abundant number, since it is smaller than the sum of its proper divisors (46964994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38425806 is a wasteful number, since it uses less digits than its factorization.
38425806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 711600 (or 711594 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 38425806 is about 6198.8552168929. The cubic root of 38425806 is about 337.4486242785.
The spelling of 38425806 in words is "thirty-eight million, four hundred twenty-five thousand, eight hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •