Base | Representation |
---|---|
bin | 1101001011100… |
… | …0110101000000 |
3 | 10212000200000211 |
4 | 3102320311000 |
5 | 103123024013 |
6 | 5252523504 |
7 | 1240616644 |
oct | 322706500 |
9 | 125020024 |
10 | 55283008 |
11 | 29229a40 |
12 | 16620594 |
13 | b5b7c51 |
14 | 74b0c24 |
15 | 4cc023d |
hex | 34b8d40 |
55283008 has 56 divisors (see below), whose sum is σ = 126004320. Its totient is φ = 23800320.
The previous prime is 55282987. The next prime is 55283017. The reversal of 55283008 is 80038255.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11310 + ... + 15442.
Almost surely, 255283008 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55283008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63002160).
55283008 is an abundant number, since it is smaller than the sum of its proper divisors (70721312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55283008 is a wasteful number, since it uses less digits than its factorization.
55283008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4175 (or 4165 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 55283008 is about 7435.2544004896. The cubic root of 55283008 is about 380.9464128748.
The spelling of 55283008 in words is "fifty-five million, two hundred eighty-three thousand, eight".
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