Base | Representation |
---|---|
bin | 11010010110100… |
… | …110011011110000 |
3 | 1010210221122100222 |
4 | 122112212123300 |
5 | 1401141212313 |
6 | 111512232212 |
7 | 13646030120 |
oct | 3226463360 |
9 | 1123848328 |
10 | 442132208 |
11 | 207632521 |
12 | 10409b668 |
13 | 707a37bb |
14 | 42a10c80 |
15 | 28c37208 |
hex | 1a5a66f0 |
442132208 has 40 divisors (see below), whose sum is σ = 989124192. Its totient is φ = 187527168.
The previous prime is 442132189. The next prime is 442132211. The reversal of 442132208 is 802231244.
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, 9485 + ... + 31212.
Almost surely, 2442132208 is an apocalyptic number.
It is an amenable number.
442132208 is an abundant number, since it is smaller than the sum of its proper divisors (546991984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442132208 is a wasteful number, since it uses less digits than its factorization.
442132208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40809 (or 40803 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
The square root of 442132208 is about 21026.9400531794. The cubic root of 442132208 is about 761.8171016637.
The spelling of 442132208 in words is "four hundred forty-two million, one hundred thirty-two thousand, two hundred eight".
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