Base | Representation |
---|---|
bin | 1100110110001… |
… | …0100110001011 |
3 | 10202101110011000 |
4 | 3031202212023 |
5 | 102243144402 |
6 | 5202510043 |
7 | 1222661061 |
oct | 315424613 |
9 | 122343130 |
10 | 53881227 |
11 | 28461844 |
12 | 16065323 |
13 | b216baa |
14 | 7228031 |
15 | 4ae4c1c |
hex | 336298b |
53881227 has 16 divisors (see below), whose sum is σ = 80920480. Its totient is φ = 35427456.
The previous prime is 53881189. The next prime is 53881253. The reversal of 53881227 is 72218835.
53881227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 53881227 - 27 = 53881099 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53881191 and 53881200.
It is not an unprimeable number, because it can be changed into a prime (53881277) 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 15 ways as a sum of consecutive naturals, for example, 11698 + ... + 15639.
It is an arithmetic number, because the mean of its divisors is an integer number (5057530).
Almost surely, 253881227 is an apocalyptic number.
53881227 is a deficient number, since it is larger than the sum of its proper divisors (27039253).
53881227 is a wasteful number, since it uses less digits than its factorization.
53881227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27419 (or 27413 counting only the distinct ones).
The product of its digits is 26880, while the sum is 36.
The square root of 53881227 is about 7340.3833006186. The cubic root of 53881227 is about 377.6989919100.
The spelling of 53881227 in words is "fifty-three million, eight hundred eighty-one thousand, two hundred twenty-seven".
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