Base | Representation |
---|---|
bin | 111110101010… |
… | …100110100000 |
3 | 1010220121012010 |
4 | 332222212200 |
5 | 13201134144 |
6 | 1344032520 |
7 | 256426236 |
oct | 76524640 |
9 | 33817163 |
10 | 16427424 |
11 | 9300192 |
12 | 5602740 |
13 | 3532290 |
14 | 2278956 |
15 | 16975b9 |
hex | faa9a0 |
16427424 has 48 divisors (see below), whose sum is σ = 46442592. Its totient is φ = 5054208.
The previous prime is 16427417. The next prime is 16427449. The reversal of 16427424 is 42472461.
16427424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 16427391 and 16427400.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5334 + ... + 7829.
It is an arithmetic number, because the mean of its divisors is an integer number (967554).
Almost surely, 216427424 is an apocalyptic number.
It is an amenable number.
16427424 is an abundant number, since it is smaller than the sum of its proper divisors (30015168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16427424 is a wasteful number, since it uses less digits than its factorization.
16427424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13189 (or 13181 counting only the distinct ones).
The product of its digits is 10752, while the sum is 30.
The square root of 16427424 is about 4053.0758690160. The cubic root of 16427424 is about 254.2083561225.
Adding to 16427424 its reverse (42472461), we get a palindrome (58899885).
The spelling of 16427424 in words is "sixteen million, four hundred twenty-seven thousand, four hundred twenty-four".
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