Base | Representation |
---|---|
bin | 1011011111100… |
… | …0111010110101 |
3 | 10100201002111122 |
4 | 2313320322311 |
5 | 44320033433 |
6 | 4441113325 |
7 | 1123511540 |
oct | 267707265 |
9 | 110632448 |
10 | 48205493 |
11 | 25235556 |
12 | 14188845 |
13 | 9caa67b |
14 | 658b857 |
15 | 4373198 |
hex | 2df8eb5 |
48205493 has 16 divisors (see below), whose sum is σ = 57784320. Its totient is φ = 39318576.
The previous prime is 48205459. The next prime is 48205499. The reversal of 48205493 is 39450284.
It is a cyclic number.
It is not a de Polignac number, because 48205493 - 26 = 48205429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48205499) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35888 + ... + 37206.
It is an arithmetic number, because the mean of its divisors is an integer number (3611520).
Almost surely, 248205493 is an apocalyptic number.
It is an amenable number.
48205493 is a deficient number, since it is larger than the sum of its proper divisors (9578827).
48205493 is a wasteful number, since it uses less digits than its factorization.
48205493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1576.
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 48205493 is about 6943.0175716327. The cubic root of 48205493 is about 363.9419990706.
The spelling of 48205493 in words is "forty-eight million, two hundred five thousand, four hundred ninety-three".
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