Base | Representation |
---|---|
bin | 1101010010010… |
… | …1010010011110 |
3 | 10212212020102200 |
4 | 3110211102132 |
5 | 103231233022 |
6 | 5310232330 |
7 | 1244450103 |
oct | 324452236 |
9 | 125766380 |
10 | 55727262 |
11 | 29502798 |
12 | 167b56a6 |
13 | b712216 |
14 | 7588aaa |
15 | 4d5bbac |
hex | 352549e |
55727262 has 12 divisors (see below), whose sum is σ = 120742440. Its totient is φ = 18575748.
The previous prime is 55727257. The next prime is 55727263. The reversal of 55727262 is 26272755.
55727262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55727263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1547962 + ... + 1547997.
It is an arithmetic number, because the mean of its divisors is an integer number (10061870).
Almost surely, 255727262 is an apocalyptic number.
55727262 is an abundant number, since it is smaller than the sum of its proper divisors (65015178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55727262 is a wasteful number, since it uses less digits than its factorization.
55727262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3095967 (or 3095964 counting only the distinct ones).
The product of its digits is 58800, while the sum is 36.
The square root of 55727262 is about 7465.0694571451. The cubic root of 55727262 is about 381.9641195067.
The spelling of 55727262 in words is "fifty-five million, seven hundred twenty-seven thousand, two hundred sixty-two".
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