Base | Representation |
---|---|
bin | 1011101000100… |
… | …1000001100100 |
3 | 10101211002011221 |
4 | 2322021001210 |
5 | 44442430443 |
6 | 4501510124 |
7 | 1131520441 |
oct | 272110144 |
9 | 111732157 |
10 | 48795748 |
11 | 255a8a71 |
12 | 14412344 |
13 | a156231 |
14 | 66a29c8 |
15 | 443ceed |
hex | 2e89064 |
48795748 has 24 divisors (see below), whose sum is σ = 90732600. Its totient is φ = 22917888.
The previous prime is 48795739. The next prime is 48795749. The reversal of 48795748 is 84759784.
It can be written as a sum of positive squares in 4 ways, for example, as 18852964 + 29942784 = 4342^2 + 5472^2 .
It is a junction number, because it is equal to n+sod(n) for n = 48795695 and 48795704.
It is not an unprimeable number, because it can be changed into a prime (48795749) 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, 1393 + ... + 9976.
It is an arithmetic number, because the mean of its divisors is an integer number (3780525).
Almost surely, 248795748 is an apocalyptic number.
It is an amenable number.
48795748 is a deficient number, since it is larger than the sum of its proper divisors (41936852).
48795748 is a wasteful number, since it uses less digits than its factorization.
48795748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11439 (or 11437 counting only the distinct ones).
The product of its digits is 2257920, while the sum is 52.
The square root of 48795748 is about 6985.3953359849. The cubic root of 48795748 is about 365.4214135605.
The spelling of 48795748 in words is "forty-eight million, seven hundred ninety-five thousand, seven hundred forty-eight".
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