Base | Representation |
---|---|
bin | 1100110110010… |
… | …1010001111000 |
3 | 10202102000020000 |
4 | 3031211101320 |
5 | 102244022331 |
6 | 5203033000 |
7 | 1223035110 |
oct | 315452170 |
9 | 122360200 |
10 | 53892216 |
11 | 2846a024 |
12 | 1606b760 |
13 | b21bbb1 |
14 | 722c040 |
15 | 4ae80e6 |
hex | 3365478 |
53892216 has 120 divisors (see below), whose sum is σ = 174109320. Its totient is φ = 15256512.
The previous prime is 53892211. The next prime is 53892217. The reversal of 53892216 is 61229835.
53892216 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 (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53892211) 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 29 ways as a sum of consecutive naturals, for example, 494370 + ... + 494478.
It is an arithmetic number, because the mean of its divisors is an integer number (1450911).
Almost surely, 253892216 is an apocalyptic number.
53892216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53892216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87054660).
53892216 is an abundant number, since it is smaller than the sum of its proper divisors (120217104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53892216 is a wasteful number, since it uses less digits than its factorization.
53892216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243 (or 121 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 53892216 is about 7341.1317928505. The cubic root of 53892216 is about 377.7246672229.
The spelling of 53892216 in words is "fifty-three million, eight hundred ninety-two thousand, two hundred sixteen".
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