Base | Representation |
---|---|
bin | 1010110001010000000100 |
3 | 12022102122221 |
4 | 22301100010 |
5 | 1210320142 |
6 | 140302124 |
7 | 32665552 |
oct | 12612004 |
9 | 5272587 |
10 | 2823172 |
11 | 1659100 |
12 | b41944 |
13 | 77b021 |
14 | 536bd2 |
15 | 3ab767 |
hex | 2b1404 |
2823172 has 36 divisors (see below), whose sum is σ = 5734960. Its totient is φ = 1211760.
The previous prime is 2823167. The next prime is 2823193. The reversal of 2823172 is 2713282.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9043 + ... + 9349.
22823172 is an apocalyptic number.
2823172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2823172 is an abundant number, since it is smaller than the sum of its proper divisors (2911788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2823172 is a wasteful number, since it uses less digits than its factorization.
2823172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352 (or 339 counting only the distinct ones).
The product of its digits is 1344, while the sum is 25.
The square root of 2823172 is about 1680.2297461954. The cubic root of 2823172 is about 141.3337165252. Note that the first 3 decimals are identical.
The spelling of 2823172 in words is "two million, eight hundred twenty-three thousand, one hundred seventy-two".
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