Base | Representation |
---|---|
bin | 101101110111… |
… | …011010011010 |
3 | 211121212001222 |
4 | 231313122122 |
5 | 11034222300 |
6 | 1105412042 |
7 | 204124535 |
oct | 55673232 |
9 | 24555058 |
10 | 12023450 |
11 | 687243a |
12 | 403a022 |
13 | 264c88a |
14 | 184da1c |
15 | 10c7785 |
hex | b7769a |
12023450 has 24 divisors (see below), whose sum is σ = 22498560. Its totient is φ = 4780400.
The previous prime is 12023419. The next prime is 12023461. The reversal of 12023450 is 5432021.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8921 + ... + 10179.
It is an arithmetic number, because the mean of its divisors is an integer number (937440).
Almost surely, 212023450 is an apocalyptic number.
12023450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12023450 is a deficient number, since it is larger than the sum of its proper divisors (10475110).
12023450 is a wasteful number, since it uses less digits than its factorization.
12023450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1462 (or 1457 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 12023450 is about 3467.4846791298. The cubic root of 12023450 is about 229.0918823015.
Adding to 12023450 its reverse (5432021), we get a palindrome (17455471).
The spelling of 12023450 in words is "twelve million, twenty-three thousand, four hundred fifty".
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