Base | Representation |
---|---|
bin | 101101110011… |
… | …110000000010 |
3 | 211121002111102 |
4 | 231303300002 |
5 | 11033232300 |
6 | 1105214402 |
7 | 204033026 |
oct | 55636002 |
9 | 24532442 |
10 | 12008450 |
11 | 6862143 |
12 | 4031402 |
13 | 2645abc |
14 | 1848386 |
15 | 10c30d5 |
hex | b73c02 |
12008450 has 12 divisors (see below), whose sum is σ = 22335810. Its totient is φ = 4803360.
The previous prime is 12008431. The next prime is 12008467. The reversal of 12008450 is 5480021.
It can be written as a sum of positive squares in 3 ways, for example, as 11363641 + 644809 = 3371^2 + 803^2 .
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 5 ways as a sum of consecutive naturals, for example, 120035 + ... + 120134.
Almost surely, 212008450 is an apocalyptic number.
12008450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12008450 is a deficient number, since it is larger than the sum of its proper divisors (10327360).
12008450 is a wasteful number, since it uses less digits than its factorization.
12008450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240181 (or 240176 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 12008450 is about 3465.3210529473. The cubic root of 12008450 is about 228.9965738763.
Adding to 12008450 its reverse (5480021), we get a palindrome (17488471).
The spelling of 12008450 in words is "twelve million, eight thousand, four hundred fifty".
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