Base | Representation |
---|---|
bin | 111101000010… |
… | …110011100000 |
3 | 1010002222222202 |
4 | 331002303200 |
5 | 13044033042 |
6 | 1330552332 |
7 | 253005566 |
oct | 75026340 |
9 | 33088882 |
10 | 16002272 |
11 | 903a820 |
12 | 54386a8 |
13 | 3413900 |
14 | 21a7a36 |
15 | 1611632 |
hex | f42ce0 |
16002272 has 72 divisors (see below), whose sum is σ = 37353960. Its totient is φ = 6689280.
The previous prime is 16002271. The next prime is 16002277. The reversal of 16002272 is 27220061.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16002271) by changing a digit.
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, 59354 + ... + 59622.
It is an arithmetic number, because the mean of its divisors is an integer number (518805).
Almost surely, 216002272 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 16002272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18676980).
16002272 is an abundant number, since it is smaller than the sum of its proper divisors (21351688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16002272 is a wasteful number, since it uses less digits than its factorization.
16002272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 316 (or 295 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 16002272 is about 4000.2839899187. The cubic root of 16002272 is about 251.9961366671.
The spelling of 16002272 in words is "sixteen million, two thousand, two hundred seventy-two".
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