Base | Representation |
---|---|
bin | 1011100111001… |
… | …0000111101101 |
3 | 10101122022111022 |
4 | 2321302013231 |
5 | 44431430213 |
6 | 4455503525 |
7 | 1130650100 |
oct | 271620755 |
9 | 111568438 |
10 | 48701933 |
11 | 25544535 |
12 | 14387ba5 |
13 | a122617 |
14 | 667a737 |
15 | 4420308 |
hex | 2e721ed |
48701933 has 12 divisors (see below), whose sum is σ = 58608540. Its totient is φ = 40303872.
The previous prime is 48701911. The next prime is 48701941. The reversal of 48701933 is 33910784.
It can be written as a sum of positive squares in 2 ways, for example, as 36156169 + 12545764 = 6013^2 + 3542^2 .
It is not a de Polignac number, because 48701933 - 210 = 48700909 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 48701893 and 48701902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48701033) 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, 15716 + ... + 18557.
It is an arithmetic number, because the mean of its divisors is an integer number (4884045).
Almost surely, 248701933 is an apocalyptic number.
It is an amenable number.
48701933 is a deficient number, since it is larger than the sum of its proper divisors (9906607).
48701933 is a wasteful number, since it uses less digits than its factorization.
48701933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34316 (or 34309 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 48701933 is about 6978.6770236199. The cubic root of 48701933 is about 365.1870761774.
The spelling of 48701933 in words is "forty-eight million, seven hundred one thousand, nine hundred thirty-three".
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