Base | Representation |
---|---|
bin | 1011100111001… |
… | …0111011010110 |
3 | 10101122111000201 |
4 | 2321302323112 |
5 | 44432031423 |
6 | 4455531114 |
7 | 1130662531 |
oct | 271627326 |
9 | 111574021 |
10 | 48705238 |
11 | 25546a6a |
12 | 14389a9a |
13 | a123c8a |
14 | 667ba18 |
15 | 44212ad |
hex | 2e72ed6 |
48705238 has 16 divisors (see below), whose sum is σ = 78338880. Its totient is φ = 22628736.
The previous prime is 48705229. The next prime is 48705259. The reversal of 48705238 is 83250784.
It is a junction number, because it is equal to n+sod(n) for n = 48705197 and 48705206.
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, 6381 + ... + 11752.
It is an arithmetic number, because the mean of its divisors is an integer number (4896180).
Almost surely, 248705238 is an apocalyptic number.
48705238 is a deficient number, since it is larger than the sum of its proper divisors (29633642).
48705238 is a wasteful number, since it uses less digits than its factorization.
48705238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18231.
The product of its (nonzero) digits is 53760, while the sum is 37.
The square root of 48705238 is about 6978.9138123350. The cubic root of 48705238 is about 365.1953367392.
The spelling of 48705238 in words is "forty-eight million, seven hundred five thousand, two hundred thirty-eight".
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