Base | Representation |
---|---|
bin | 1101000111011… |
… | …0101101010000 |
3 | 10211111220112000 |
4 | 3101312231100 |
5 | 103040342201 |
6 | 5243034000 |
7 | 1235411232 |
oct | 321665520 |
9 | 124456460 |
10 | 55012176 |
11 | 2906450a |
12 | 1650b900 |
13 | b5218ab |
14 | 7440252 |
15 | 4c69d86 |
hex | 3476b50 |
55012176 has 40 divisors (see below), whose sum is σ = 157906560. Its totient is φ = 18337248.
The previous prime is 55012171. The next prime is 55012219. The reversal of 55012176 is 67121055.
55012176 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55012171) 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 7 ways as a sum of consecutive naturals, for example, 63240 + ... + 64103.
It is an arithmetic number, because the mean of its divisors is an integer number (3947664).
Almost surely, 255012176 is an apocalyptic number.
It is an amenable number.
55012176 is an abundant number, since it is smaller than the sum of its proper divisors (102894384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55012176 is a wasteful number, since it uses less digits than its factorization.
55012176 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127360 (or 127348 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 27.
The square root of 55012176 is about 7417.0193474198. The cubic root of 55012176 is about 380.3233074898.
The spelling of 55012176 in words is "fifty-five million, twelve thousand, one hundred seventy-six".
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