Base | Representation |
---|---|
bin | 10110110110110… |
… | …111100100010000 |
3 | 222201120220120210 |
4 | 112312313210100 |
5 | 1241132412003 |
6 | 102015204120 |
7 | 12334354461 |
oct | 2666674420 |
9 | 881526523 |
10 | 383482128 |
11 | 187513887 |
12 | a8516640 |
13 | 615aa103 |
14 | 38d04d68 |
15 | 239ee503 |
hex | 16db7910 |
383482128 has 80 divisors (see below), whose sum is σ = 1044683136. Its totient is φ = 120975360.
The previous prime is 383482093. The next prime is 383482133. The reversal of 383482128 is 821284383.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105298 + ... + 108878.
Almost surely, 2383482128 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 383482128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522341568).
383482128 is an abundant number, since it is smaller than the sum of its proper divisors (661201008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
383482128 is a wasteful number, since it uses less digits than its factorization.
383482128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3712 (or 3706 counting only the distinct ones).
The product of its digits is 73728, while the sum is 39.
The square root of 383482128 is about 19582.6997117354. The cubic root of 383482128 is about 726.5213415677.
The spelling of 383482128 in words is "three hundred eighty-three million, four hundred eighty-two thousand, one hundred twenty-eight".
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