Base | Representation |
---|---|
bin | 1101001000000… |
… | …0111101111110 |
3 | 10211121001011200 |
4 | 3102000331332 |
5 | 103043213311 |
6 | 5244000330 |
7 | 1235644614 |
oct | 322007576 |
9 | 124531150 |
10 | 55054206 |
11 | 29093049 |
12 | 165300a6 |
13 | b537a6c |
14 | 74516b4 |
15 | 4c77556 |
hex | 3480f7e |
55054206 has 12 divisors (see below), whose sum is σ = 119284152. Its totient is φ = 18351396.
The previous prime is 55054199. The next prime is 55054271. The reversal of 55054206 is 60245055.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 55054206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1529266 + ... + 1529301.
It is an arithmetic number, because the mean of its divisors is an integer number (9940346).
Almost surely, 255054206 is an apocalyptic number.
55054206 is an abundant number, since it is smaller than the sum of its proper divisors (64229946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55054206 is a wasteful number, since it uses less digits than its factorization.
55054206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3058575 (or 3058572 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 55054206 is about 7419.8521548613. The cubic root of 55054206 is about 380.4201401100.
It can be divided in two parts, 550 and 54206, that added together give a square (54756 = 2342).
The spelling of 55054206 in words is "fifty-five million, fifty-four thousand, two hundred six".
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