Base | Representation |
---|---|
bin | 101110101010… |
… | …100101000001 |
3 | 212000111120000 |
4 | 232222211001 |
5 | 11112424100 |
6 | 1114110213 |
7 | 205656540 |
oct | 56524501 |
9 | 25014500 |
10 | 12233025 |
11 | 69a5942 |
12 | 411b369 |
13 | 26c409c |
14 | 18a6157 |
15 | 1119900 |
hex | baa941 |
12233025 has 60 divisors (see below), whose sum is σ = 25926912. Its totient is φ = 5585760.
The previous prime is 12233009. The next prime is 12233057. The reversal of 12233025 is 52033221.
It is not a de Polignac number, because 12233025 - 24 = 12233009 is a prime.
It is a Curzon number.
It is a nialpdrome in base 16.
It is a zygodrome in base 15.
It is a junction number, because it is equal to n+sod(n) for n = 12232989 and 12233007.
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 59 ways as a sum of consecutive naturals, for example, 13744 + ... + 14606.
Almost surely, 212233025 is an apocalyptic number.
12233025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12233025 is an abundant number, since it is smaller than the sum of its proper divisors (13693887).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12233025 is an equidigital number, since it uses as much as digits as its factorization.
12233025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892 (or 878 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 12233025 is about 3497.5741593281. The cubic root of 12233025 is about 230.4152862579.
Adding to 12233025 its reverse (52033221), we get a palindrome (64266246).
The spelling of 12233025 in words is "twelve million, two hundred thirty-three thousand, twenty-five".
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