Base | Representation |
---|---|
bin | 1011101001001… |
… | …0000011101101 |
3 | 10101212221221100 |
4 | 2322102003231 |
5 | 100000121444 |
6 | 4502353313 |
7 | 1132033350 |
oct | 272220355 |
9 | 111787840 |
10 | 48832749 |
11 | 25623849 |
12 | 1442b839 |
13 | a16a024 |
14 | 66b2297 |
15 | 4448e69 |
hex | 2e920ed |
48832749 has 48 divisors (see below), whose sum is σ = 85542912. Its totient is φ = 26240544.
The previous prime is 48832733. The next prime is 48832753. The reversal of 48832749 is 94723884.
48832749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48832749 - 24 = 48832733 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48832709) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96832 + ... + 97334.
It is an arithmetic number, because the mean of its divisors is an integer number (1782144).
Almost surely, 248832749 is an apocalyptic number.
It is an amenable number.
48832749 is a deficient number, since it is larger than the sum of its proper divisors (36710163).
48832749 is a wasteful number, since it uses less digits than its factorization.
48832749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606 (or 603 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 48832749 is about 6988.0432883605. The cubic root of 48832749 is about 365.5137545406.
The spelling of 48832749 in words is "forty-eight million, eight hundred thirty-two thousand, seven hundred forty-nine".
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