Base | Representation |
---|---|
bin | 111110001010… |
… | …000001011110 |
3 | 1010122211010211 |
4 | 332022001132 |
5 | 13132401412 |
6 | 1341123034 |
7 | 255332215 |
oct | 76120136 |
9 | 33584124 |
10 | 16293982 |
11 | 9219a01 |
12 | 555947a |
13 | 34b6613 |
14 | 224207c |
15 | 166cca7 |
hex | f8a05e |
16293982 has 32 divisors (see below), whose sum is σ = 27256320. Its totient is φ = 7270560.
The previous prime is 16293961. The next prime is 16293989. The reversal of 16293982 is 28939261.
It is a happy number.
16293982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16293989) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89932 + ... + 90112.
It is an arithmetic number, because the mean of its divisors is an integer number (851760).
Almost surely, 216293982 is an apocalyptic number.
16293982 is a deficient number, since it is larger than the sum of its proper divisors (10962338).
16293982 is a wasteful number, since it uses less digits than its factorization.
16293982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328.
The product of its digits is 46656, while the sum is 40.
The square root of 16293982 is about 4036.5804835281. The cubic root of 16293982 is about 253.5181619024.
The spelling of 16293982 in words is "sixteen million, two hundred ninety-three thousand, nine hundred eighty-two".
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