Base | Representation |
---|---|
bin | 1011011100111… |
… | …0001010101100 |
3 | 10100101012021222 |
4 | 2313032022230 |
5 | 44243433010 |
6 | 4433242512 |
7 | 1122152156 |
oct | 267161254 |
9 | 110335258 |
10 | 48030380 |
11 | 25125a32 |
12 | 14103438 |
13 | 9c48a58 |
14 | 6543ad6 |
15 | 433b355 |
hex | 2dce2ac |
48030380 has 24 divisors (see below), whose sum is σ = 104343120. Its totient is φ = 18549440.
The previous prime is 48030361. The next prime is 48030383. The reversal of 48030380 is 8303084.
It is not an unprimeable number, because it can be changed into a prime (48030383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40826 + ... + 41985.
It is an arithmetic number, because the mean of its divisors is an integer number (4347630).
Almost surely, 248030380 is an apocalyptic number.
It is an amenable number.
48030380 is an abundant number, since it is smaller than the sum of its proper divisors (56312740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48030380 is a wasteful number, since it uses less digits than its factorization.
48030380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82849 (or 82847 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 48030380 is about 6930.3953711170. The cubic root of 48030380 is about 363.5007747903.
The spelling of 48030380 in words is "forty-eight million, thirty thousand, three hundred eighty".
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