Base | Representation |
---|---|
bin | 111101000011… |
… | …011001101000 |
3 | 1010010010100010 |
4 | 331003121220 |
5 | 13044122322 |
6 | 1331011520 |
7 | 253015653 |
oct | 75033150 |
9 | 33103303 |
10 | 16004712 |
11 | 9041639 |
12 | 5439ba0 |
13 | 3414a59 |
14 | 21a889a |
15 | 161220c |
hex | f43668 |
16004712 has 32 divisors (see below), whose sum is σ = 40135680. Its totient is φ = 5318400.
The previous prime is 16004687. The next prime is 16004713. The reversal of 16004712 is 21740061.
16004712 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (16004713) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8793 + ... + 10455.
It is an arithmetic number, because the mean of its divisors is an integer number (1254240).
Almost surely, 216004712 is an apocalyptic number.
16004712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
16004712 is an abundant number, since it is smaller than the sum of its proper divisors (24130968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16004712 is a wasteful number, since it uses less digits than its factorization.
16004712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2073 (or 2069 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 16004712 is about 4000.5889566413. The cubic root of 16004712 is about 252.0089440010.
Adding to 16004712 its reverse (21740061), we get a palindrome (37744773).
The spelling of 16004712 in words is "sixteen million, four thousand, seven hundred twelve".
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