Base | Representation |
---|---|
bin | 111110001000… |
… | …100100111000 |
3 | 1010122112000100 |
4 | 332020210320 |
5 | 13132204211 |
6 | 1341035400 |
7 | 255306021 |
oct | 76104470 |
9 | 33575010 |
10 | 16288056 |
11 | 9215504 |
12 | 5555b60 |
13 | 34b3a05 |
14 | 223dc48 |
15 | 166b156 |
hex | f88938 |
16288056 has 48 divisors (see below), whose sum is σ = 45147960. Its totient is φ = 5302080.
The previous prime is 16288049. The next prime is 16288061. The reversal of 16288056 is 65088261.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 16288056.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 466 + ... + 5726.
Almost surely, 216288056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16288056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22573980).
16288056 is an abundant number, since it is smaller than the sum of its proper divisors (28859904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16288056 is a wasteful number, since it uses less digits than its factorization.
16288056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5316 (or 5309 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 16288056 is about 4035.8463796334. The cubic root of 16288056 is about 253.4874239528.
The spelling of 16288056 in words is "sixteen million, two hundred eighty-eight thousand, fifty-six".
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