Base | Representation |
---|---|
bin | 100101100100000000010 |
3 | 2022112102001 |
4 | 10230200002 |
5 | 303341400 |
6 | 42214214 |
7 | 13314325 |
oct | 4544002 |
9 | 2275361 |
10 | 1230850 |
11 | 770835 |
12 | 4b436a |
13 | 34131a |
14 | 2407bc |
15 | 194a6a |
hex | 12c802 |
1230850 has 24 divisors (see below), whose sum is σ = 2321280. Its totient is φ = 485520.
The previous prime is 1230829. The next prime is 1230863. The reversal of 1230850 is 580321.
It is a happy number.
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, 5031 + ... + 5269.
It is an arithmetic number, because the mean of its divisors is an integer number (96720).
21230850 is an apocalyptic number.
1230850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1230850 is a deficient number, since it is larger than the sum of its proper divisors (1090430).
1230850 is a wasteful number, since it uses less digits than its factorization.
1230850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 354 (or 349 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 1230850 is about 1109.4367940536. The cubic root of 1230850 is about 107.1688021824.
It can be divided in two parts, 1230 and 850, that added together give a triangular number (2080 = T64).
The spelling of 1230850 in words is "one million, two hundred thirty thousand, eight hundred fifty".
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