Base | Representation |
---|---|
bin | 110111101010100001100 |
3 | 10102200002000 |
4 | 12331110030 |
5 | 431332022 |
6 | 103032300 |
7 | 21334551 |
oct | 6752414 |
9 | 3380060 |
10 | 1824012 |
11 | 1036453 |
12 | 73b690 |
13 | 4bb2c8 |
14 | 356a28 |
15 | 2606ac |
hex | 1bd50c |
1824012 has 24 divisors (see below), whose sum is σ = 4729200. Its totient is φ = 607968.
The previous prime is 1824007. The next prime is 1824037. The reversal of 1824012 is 2104281.
It is a super-2 number, since 2×18240122 = 6654039552288, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8337 + ... + 8552.
It is an arithmetic number, because the mean of its divisors is an integer number (197050).
21824012 is an apocalyptic number.
1824012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1824012 is an abundant number, since it is smaller than the sum of its proper divisors (2905188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1824012 is a wasteful number, since it uses less digits than its factorization.
1824012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16902 (or 16894 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 1824012 is about 1350.5598839000. The cubic root of 1824012 is about 122.1825628288.
Adding to 1824012 its reverse (2104281), we get a palindrome (3928293).
The spelling of 1824012 in words is "one million, eight hundred twenty-four thousand, twelve".
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