Base | Representation |
---|---|
bin | 10110010011100000101 |
3 | 1101010120211 |
4 | 2302130011 |
5 | 141342020 |
6 | 23355421 |
7 | 6132601 |
oct | 2623405 |
9 | 1333524 |
10 | 730885 |
11 | 45a141 |
12 | 2b2b71 |
13 | 1c789c |
14 | 150501 |
15 | e685a |
hex | b2705 |
730885 has 8 divisors (see below), whose sum is σ = 884736. Its totient is φ = 579600.
The previous prime is 730879. The next prime is 730889. The reversal of 730885 is 588037.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 730885 - 25 = 730853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (730889) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60 + ... + 1210.
It is an arithmetic number, because the mean of its divisors is an integer number (110592).
2730885 is an apocalyptic number.
It is an amenable number.
730885 is a deficient number, since it is larger than the sum of its proper divisors (153851).
730885 is a wasteful number, since it uses less digits than its factorization.
730885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1283.
The product of its (nonzero) digits is 6720, while the sum is 31.
The square root of 730885 is about 854.9181247348. The cubic root of 730885 is about 90.0775052521.
The spelling of 730885 in words is "seven hundred thirty thousand, eight hundred eighty-five".
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