Base | Representation |
---|---|
bin | 111110101000… |
… | …010101010010 |
3 | 1010220010102220 |
4 | 332220111102 |
5 | 13200340010 |
6 | 1343521510 |
7 | 256360161 |
oct | 76502522 |
9 | 33803386 |
10 | 16418130 |
11 | 92a4203 |
12 | 55b9296 |
13 | 352ac91 |
14 | 22753d8 |
15 | 1694970 |
hex | fa8552 |
16418130 has 16 divisors (see below), whose sum is σ = 39403584. Its totient is φ = 4378160.
The previous prime is 16418117. The next prime is 16418137. The reversal of 16418130 is 3181461.
16418130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 16418130.
It is not an unprimeable number, because it can be changed into a prime (16418137) 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, 273606 + ... + 273665.
It is an arithmetic number, because the mean of its divisors is an integer number (2462724).
Almost surely, 216418130 is an apocalyptic number.
16418130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16418130 is an abundant number, since it is smaller than the sum of its proper divisors (22985454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16418130 is a wasteful number, since it uses less digits than its factorization.
16418130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 547281.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 16418130 is about 4051.9291701608. The cubic root of 16418130 is about 254.1604066660.
Adding to 16418130 its reverse (3181461), we get a palindrome (19599591).
The spelling of 16418130 in words is "sixteen million, four hundred eighteen thousand, one hundred thirty".
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