Base | Representation |
---|---|
bin | 1011011111100… |
… | …1111100100111 |
3 | 10100201022021120 |
4 | 2313321330213 |
5 | 44320202303 |
6 | 4441145023 |
7 | 1123530033 |
oct | 267717447 |
9 | 110638246 |
10 | 48209703 |
11 | 25238733 |
12 | 1418b173 |
13 | 9cac569 |
14 | 658d1c3 |
15 | 4374553 |
hex | 2df9f27 |
48209703 has 16 divisors (see below), whose sum is σ = 65864832. Its totient is φ = 31356000.
The previous prime is 48209647. The next prime is 48209717. The reversal of 48209703 is 30790284.
It is not a de Polignac number, because 48209703 - 29 = 48209191 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48204703) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22968 + ... + 24978.
It is an arithmetic number, because the mean of its divisors is an integer number (4116552).
Almost surely, 248209703 is an apocalyptic number.
48209703 is a deficient number, since it is larger than the sum of its proper divisors (17655129).
48209703 is a wasteful number, since it uses less digits than its factorization.
48209703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2206.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 48209703 is about 6943.3207473082. The cubic root of 48209703 is about 363.9525936531.
Adding to 48209703 its reverse (30790284), we get a palindrome (78999987).
The spelling of 48209703 in words is "forty-eight million, two hundred nine thousand, seven hundred three".
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