Base | Representation |
---|---|
bin | 1101001000000… |
… | …0111110011001 |
3 | 10211121001012200 |
4 | 3102000332121 |
5 | 103043213413 |
6 | 5244000413 |
7 | 1235644653 |
oct | 322007631 |
9 | 124531180 |
10 | 55054233 |
11 | 29093073 |
12 | 16530109 |
13 | b537a90 |
14 | 74516d3 |
15 | 4c77573 |
hex | 3480f99 |
55054233 has 48 divisors (see below), whose sum is σ = 90714624. Its totient is φ = 31933440.
The previous prime is 55054199. The next prime is 55054271. The reversal of 55054233 is 33245055.
It is not a de Polignac number, because 55054233 - 210 = 55053209 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 55054197 and 55054206.
It is not an unprimeable number, because it can be changed into a prime (55054033) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 155785 + ... + 156137.
It is an arithmetic number, because the mean of its divisors is an integer number (1889888).
Almost surely, 255054233 is an apocalyptic number.
It is an amenable number.
55054233 is a deficient number, since it is larger than the sum of its proper divisors (35660391).
55054233 is a wasteful number, since it uses less digits than its factorization.
55054233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446 (or 443 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 55054233 is about 7419.8539743043. The cubic root of 55054233 is about 380.4202022993.
Adding to 55054233 its reverse (33245055), we get a palindrome (88299288).
The spelling of 55054233 in words is "fifty-five million, fifty-four thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •