Base | Representation |
---|---|
bin | 111101111001… |
… | …001100100000 |
3 | 1010112022121000 |
4 | 331321030200 |
5 | 13123200211 |
6 | 1335432000 |
7 | 254624241 |
oct | 75711440 |
9 | 33468530 |
10 | 16225056 |
11 | 9182141 |
12 | 5525600 |
13 | 3491133 |
14 | 2224cc8 |
15 | 1657656 |
hex | f79320 |
16225056 has 96 divisors (see below), whose sum is σ = 48081600. Its totient is φ = 5322240.
The previous prime is 16225043. The next prime is 16225063. The reversal of 16225056 is 65052261.
16225056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
16225056 is a nontrivial binomial coefficient, being equal to C(5697, 2).
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76791 + ... + 77001.
It is an arithmetic number, because the mean of its divisors is an integer number (500850).
Almost surely, 216225056 is an apocalyptic number.
16225056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
16225056 is the 5696-th triangular number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16225056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24040800).
16225056 is an abundant number, since it is smaller than the sum of its proper divisors (31856544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16225056 is a wasteful number, since it uses less digits than its factorization.
16225056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319 (or 305 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 16225056 is about 4028.0337635129. The cubic root of 16225056 is about 253.1601833125.
The spelling of 16225056 in words is "sixteen million, two hundred twenty-five thousand, fifty-six".
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