Base | Representation |
---|---|
bin | 1011100101000… |
… | …0110000100000 |
3 | 10101101101001002 |
4 | 2321100300200 |
5 | 44413042110 |
6 | 4452531132 |
7 | 1126540511 |
oct | 271206040 |
9 | 111341032 |
10 | 48565280 |
11 | 254608a5 |
12 | 14320aa8 |
13 | a0a536a |
14 | 6642a08 |
15 | 43e4aa5 |
hex | 2e50c20 |
48565280 has 48 divisors (see below), whose sum is σ = 115164504. Its totient is φ = 19353600.
The previous prime is 48565261. The next prime is 48565289. The reversal of 48565280 is 8256584.
It can be written as a sum of positive squares in 4 ways, for example, as 38093584 + 10471696 = 6172^2 + 3236^2 .
It is not an unprimeable number, because it can be changed into a prime (48565289) 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, 68930 + ... + 69630.
Almost surely, 248565280 is an apocalyptic number.
48565280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48565280 is an abundant number, since it is smaller than the sum of its proper divisors (66599224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48565280 is a wasteful number, since it uses less digits than its factorization.
48565280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1149 (or 1141 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 38.
The square root of 48565280 is about 6968.8793934176. The cubic root of 48565280 is about 364.8451961290.
The spelling of 48565280 in words is "forty-eight million, five hundred sixty-five thousand, two hundred eighty".
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