Base | Representation |
---|---|
bin | 1011101001001… |
… | …1110010001111 |
3 | 10101220022122100 |
4 | 2322103302033 |
5 | 100000333243 |
6 | 4502450143 |
7 | 1132063104 |
oct | 272236217 |
9 | 111808570 |
10 | 48839823 |
11 | 2562909a |
12 | 14433953 |
13 | a170306 |
14 | 66b4aab |
15 | 444b0d3 |
hex | 2e93c8f |
48839823 has 12 divisors (see below), whose sum is σ = 74259640. Its totient is φ = 30846096.
The previous prime is 48839807. The next prime is 48839837. The reversal of 48839823 is 32893884.
It is not a de Polignac number, because 48839823 - 24 = 48839807 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 (48839123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142636 + ... + 142977.
Almost surely, 248839823 is an apocalyptic number.
48839823 is a deficient number, since it is larger than the sum of its proper divisors (25419817).
48839823 is a wasteful number, since it uses less digits than its factorization.
48839823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285638 (or 285635 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 48839823 is about 6988.5494203018. The cubic root of 48839823 is about 365.5314033488.
It can be divided in two parts, 4883 and 9823, that added together give a triangular number (14706 = T171).
The spelling of 48839823 in words is "forty-eight million, eight hundred thirty-nine thousand, eight hundred twenty-three".
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