Base | Representation |
---|---|
bin | 111110100100… |
… | …1111111000100 |
3 | 2021201212100110 |
4 | 1331021333010 |
5 | 31344341100 |
6 | 3131113020 |
7 | 545604525 |
oct | 175117704 |
9 | 67655313 |
10 | 32808900 |
11 | 175798a3 |
12 | aba2770 |
13 | 6a49667 |
14 | 450084c |
15 | 2d31250 |
hex | 1f49fc4 |
32808900 has 36 divisors (see below), whose sum is σ = 94927952. Its totient is φ = 8748960.
The previous prime is 32808883. The next prime is 32808907. The reversal of 32808900 is 980823.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (32808907) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54382 + ... + 54981.
Almost surely, 232808900 is an apocalyptic number.
32808900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
32808900 is an abundant number, since it is smaller than the sum of its proper divisors (62119052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32808900 is a wasteful number, since it uses less digits than its factorization.
32808900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109380 (or 109373 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 32808900 is about 5727.9053763134. The cubic root of 32808900 is about 320.1330826663.
The spelling of 32808900 in words is "thirty-two million, eight hundred eight thousand, nine hundred".
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