Base | Representation |
---|---|
bin | 111110011111… |
… | …101010100100 |
3 | 1010211022202000 |
4 | 332133222210 |
5 | 13143221003 |
6 | 1343045300 |
7 | 256151523 |
oct | 76375244 |
9 | 33738660 |
10 | 16382628 |
11 | 927a569 |
12 | 55a0830 |
13 | 3517a82 |
14 | 22664ba |
15 | 16891a3 |
hex | f9faa4 |
16382628 has 48 divisors (see below), whose sum is σ = 44976960. Its totient is φ = 5139072.
The previous prime is 16382609. The next prime is 16382629. The reversal of 16382628 is 82628361.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 16382592 and 16382601.
It is not an unprimeable number, because it can be changed into a prime (16382629) 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, 2626 + ... + 6297.
It is an arithmetic number, because the mean of its divisors is an integer number (937020).
Almost surely, 216382628 is an apocalyptic number.
16382628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
16382628 is an abundant number, since it is smaller than the sum of its proper divisors (28594332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16382628 is a wasteful number, since it uses less digits than its factorization.
16382628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8953 (or 8945 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 16382628 is about 4047.5459231490. The cubic root of 16382628 is about 253.9770785524.
The spelling of 16382628 in words is "sixteen million, three hundred eighty-two thousand, six hundred twenty-eight".
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