Base | Representation |
---|---|
bin | 11010010110111… |
… | …110100000011000 |
3 | 1010211010122121211 |
4 | 122112332200120 |
5 | 1401202341213 |
6 | 111514312504 |
7 | 13646620435 |
oct | 3226764030 |
9 | 1124118554 |
10 | 442230808 |
11 | 20769a608 |
12 | 104128734 |
13 | 70809646 |
14 | 42a38b8c |
15 | 28c5653d |
hex | 1a5be818 |
442230808 has 48 divisors (see below), whose sum is σ = 861084000. Its totient is φ = 212906880.
The previous prime is 442230793. The next prime is 442230827. The reversal of 442230808 is 808032244.
It is a self number, because there is not a number n which added to its sum of digits gives 442230808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1631713 + ... + 1631983.
It is an arithmetic number, because the mean of its divisors is an integer number (17939250).
Almost surely, 2442230808 is an apocalyptic number.
It is an amenable number.
442230808 is a deficient number, since it is larger than the sum of its proper divisors (418853192).
442230808 is a wasteful number, since it uses less digits than its factorization.
442230808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500 (or 459 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 31.
The square root of 442230808 is about 21029.2845337163. The cubic root of 442230808 is about 761.8737284537.
The spelling of 442230808 in words is "four hundred forty-two million, two hundred thirty thousand, eight hundred eight".
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