Base | Representation |
---|---|
bin | 1101010010101… |
… | …0100000011011 |
3 | 10212220022202021 |
4 | 3110222200123 |
5 | 103232424020 |
6 | 5310515311 |
7 | 1244566315 |
oct | 324524033 |
9 | 125808667 |
10 | 55748635 |
11 | 29517858 |
12 | 16805b37 |
13 | b71bb77 |
14 | 75927b5 |
15 | 4d631aa |
hex | 352a81b |
55748635 has 4 divisors (see below), whose sum is σ = 66898368. Its totient is φ = 44598904.
The previous prime is 55748617. The next prime is 55748639. The reversal of 55748635 is 53684755.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 55748635 - 225 = 22194203 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 55748591 and 55748600.
It is not an unprimeable number, because it can be changed into a prime (55748639) 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, 5574859 + ... + 5574868.
It is an arithmetic number, because the mean of its divisors is an integer number (16724592).
Almost surely, 255748635 is an apocalyptic number.
55748635 is a deficient number, since it is larger than the sum of its proper divisors (11149733).
55748635 is a wasteful number, since it uses less digits than its factorization.
55748635 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11149732.
The product of its digits is 504000, while the sum is 43.
The square root of 55748635 is about 7466.5008538137. The cubic root of 55748635 is about 382.0129446561.
The spelling of 55748635 in words is "fifty-five million, seven hundred forty-eight thousand, six hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •