Base | Representation |
---|---|
bin | 111110001000… |
… | …100111111000 |
3 | 1010122112021110 |
4 | 332020213320 |
5 | 13132210443 |
6 | 1341040320 |
7 | 255306414 |
oct | 76104770 |
9 | 33575243 |
10 | 16288248 |
11 | 9215669 |
12 | 55560a0 |
13 | 34b3b22 |
14 | 223dd44 |
15 | 166b233 |
hex | f889f8 |
16288248 has 32 divisors (see below), whose sum is σ = 41414400. Its totient is φ = 5336928.
The previous prime is 16288247. The next prime is 16288253. The reversal of 16288248 is 84288261.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16288241) 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, 4336 + ... + 7167.
It is an arithmetic number, because the mean of its divisors is an integer number (1294200).
Almost surely, 216288248 is an apocalyptic number.
It is an amenable number.
16288248 is an abundant number, since it is smaller than the sum of its proper divisors (25126152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16288248 is a wasteful number, since it uses less digits than its factorization.
16288248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11571 (or 11567 counting only the distinct ones).
The product of its digits is 49152, while the sum is 39.
The square root of 16288248 is about 4035.8701663953. The cubic root of 16288248 is about 253.4884199667.
It can be divided in two parts, 162 and 88248, that added together give a triangular number (88410 = T420).
The spelling of 16288248 in words is "sixteen million, two hundred eighty-eight thousand, two hundred forty-eight".
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