Base | Representation |
---|---|
bin | 10110101100000… |
… | …000011111001011 |
3 | 222112020021011200 |
4 | 112230000133023 |
5 | 1234420310313 |
6 | 101434155243 |
7 | 12301226163 |
oct | 2654003713 |
9 | 875207150 |
10 | 380635083 |
11 | 185949854 |
12 | a7582b23 |
13 | 60b2127a |
14 | 387a35a3 |
15 | 2363ab73 |
hex | 16b007cb |
380635083 has 12 divisors (see below), whose sum is σ = 582148008. Its totient is φ = 238829760.
The previous prime is 380635051. The next prime is 380635127. The reversal of 380635083 is 380536083.
It is not a de Polignac number, because 380635083 - 25 = 380635051 is a prime.
It is not an unprimeable number, because it can be changed into a prime (380635033) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1243753 + ... + 1244058.
It is an arithmetic number, because the mean of its divisors is an integer number (48512334).
Almost surely, 2380635083 is an apocalyptic number.
380635083 is a deficient number, since it is larger than the sum of its proper divisors (201512925).
380635083 is a wasteful number, since it uses less digits than its factorization.
380635083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2487834 (or 2487831 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 380635083 is about 19509.8714244866. The cubic root of 380635083 is about 724.7189290180.
The spelling of 380635083 in words is "three hundred eighty million, six hundred thirty-five thousand, eighty-three".
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