Base | Representation |
---|---|
bin | 1000011000000111… |
… | …0110001000101110 |
3 | 12210201012021121100 |
4 | 2012001312020232 |
5 | 14101122141310 |
6 | 1011043543530 |
7 | 106503022005 |
oct | 20601661056 |
9 | 5721167540 |
10 | 2248630830 |
11 | a54325696 |
12 | 52908aba6 |
13 | 29ab2a7b4 |
14 | 1748d9c3c |
15 | d2625ec0 |
hex | 8607622e |
2248630830 has 24 divisors (see below), whose sum is σ = 5846440392. Its totient is φ = 599634864.
The previous prime is 2248630807. The next prime is 2248630831. The reversal of 2248630830 is 380368422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2248630831) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12492304 + ... + 12492483.
It is an arithmetic number, because the mean of its divisors is an integer number (243601683).
Almost surely, 22248630830 is an apocalyptic number.
2248630830 is an abundant number, since it is smaller than the sum of its proper divisors (3597809562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2248630830 is a wasteful number, since it uses less digits than its factorization.
2248630830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24984800 (or 24984797 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The square root of 2248630830 is about 47419.7303872555. The cubic root of 2248630830 is about 1310.1048475800.
The spelling of 2248630830 in words is "two billion, two hundred forty-eight million, six hundred thirty thousand, eight hundred thirty".
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