Base | Representation |
---|---|
bin | 110001101100010101010 |
3 | 10001201122112 |
4 | 12031202222 |
5 | 404101310 |
6 | 54522322 |
7 | 16561214 |
oct | 6154252 |
9 | 3051575 |
10 | 1628330 |
11 | a12430 |
12 | 6663a2 |
13 | 450212 |
14 | 3055b4 |
15 | 222705 |
hex | 18d8aa |
1628330 has 32 divisors (see below), whose sum is σ = 3250368. Its totient is φ = 582400.
The previous prime is 1628329. The next prime is 1628353. The reversal of 1628330 is 338261.
It is a junction number, because it is equal to n+sod(n) for n = 1628296 and 1628305.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12365 + ... + 12495.
It is an arithmetic number, because the mean of its divisors is an integer number (101574).
21628330 is an apocalyptic number.
1628330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1628330 is a deficient number, since it is larger than the sum of its proper divisors (1622038).
1628330 is a wasteful number, since it uses less digits than its factorization.
1628330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 1628330 is about 1276.0603434007. The cubic root of 1628330 is about 117.6469867156.
The spelling of 1628330 in words is "one million, six hundred twenty-eight thousand, three hundred thirty".
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