Base | Representation |
---|---|
bin | 1011100111101… |
… | …1000111111011 |
3 | 10101201012002011 |
4 | 2321323013323 |
5 | 44434120221 |
6 | 4500350351 |
7 | 1131162442 |
oct | 271730773 |
9 | 111635064 |
10 | 48738811 |
11 | 2556a210 |
12 | 143a53b7 |
13 | a136344 |
14 | 6689d59 |
15 | 442b1e1 |
hex | 2e7b1fb |
48738811 has 4 divisors (see below), whose sum is σ = 53169624. Its totient is φ = 44308000.
The previous prime is 48738797. The next prime is 48738829. The reversal of 48738811 is 11883784.
It is a semiprime because it is the product of two primes.
It is a de Polignac number, because none of the positive numbers 2k-48738811 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48738841) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2215390 + ... + 2215411.
It is an arithmetic number, because the mean of its divisors is an integer number (13292406).
Almost surely, 248738811 is an apocalyptic number.
48738811 is a deficient number, since it is larger than the sum of its proper divisors (4430813).
48738811 is a wasteful number, since it uses less digits than its factorization.
48738811 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4430812.
The product of its digits is 43008, while the sum is 40.
The square root of 48738811 is about 6981.3187149707. The cubic root of 48738811 is about 365.2792283799.
The spelling of 48738811 in words is "forty-eight million, seven hundred thirty-eight thousand, eight hundred eleven".
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