Base | Representation |
---|---|
bin | 100100000100110… |
… | …101110100111110 |
3 | 1120011212211022100 |
4 | 210010311310332 |
5 | 2214420430310 |
6 | 140020325530 |
7 | 20666346564 |
oct | 4404656476 |
9 | 1504784270 |
10 | 605248830 |
11 | 29071344a |
12 | 14a8438a6 |
13 | 98515a04 |
14 | 5a551a34 |
15 | 38207ec0 |
hex | 24135d3e |
605248830 has 24 divisors (see below), whose sum is σ = 1573647192. Its totient is φ = 161399664.
The previous prime is 605248811. The next prime is 605248901. The reversal of 605248830 is 38842506.
605248830 is a `hidden beast` number, since 605 + 2 + 48 + 8 + 3 + 0 = 666.
605248830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×6052488302 = 732652292432737800, which contains 22 as substring.
It is a congruent 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, 3362404 + ... + 3362583.
It is an arithmetic number, because the mean of its divisors is an integer number (65568633).
Almost surely, 2605248830 is an apocalyptic number.
605248830 is an abundant number, since it is smaller than the sum of its proper divisors (968398362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
605248830 is a wasteful number, since it uses less digits than its factorization.
605248830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6725000 (or 6724997 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 605248830 is about 24601.8054215539. The cubic root of 605248830 is about 845.8849918272.
The spelling of 605248830 in words is "six hundred five million, two hundred forty-eight thousand, eight hundred thirty".
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