Base | Representation |
---|---|
bin | 100010101000010… |
… | …010000011000100 |
3 | 1111111020002122000 |
4 | 202220102003010 |
5 | 2142213010103 |
6 | 133352305300 |
7 | 20253201621 |
oct | 4250220304 |
9 | 1444202560 |
10 | 580985028 |
11 | 278a50718 |
12 | 1426a2230 |
13 | 9349b930 |
14 | 57237348 |
15 | 36013aa3 |
hex | 22a120c4 |
580985028 has 48 divisors (see below), whose sum is σ = 1622127360. Its totient is φ = 178764192.
The previous prime is 580985017. The next prime is 580985051. The reversal of 580985028 is 820589085.
580985028 is a `hidden beast` number, since 58 + 0 + 98 + 502 + 8 = 666.
It is a super-3 number, since 3×5809850283 (a number of 27 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205500 + ... + 208307.
It is an arithmetic number, because the mean of its divisors is an integer number (33794320).
Almost surely, 2580985028 is an apocalyptic number.
It is an amenable number.
580985028 is an abundant number, since it is smaller than the sum of its proper divisors (1041142332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
580985028 is a wasteful number, since it uses less digits than its factorization.
580985028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413833 (or 413825 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 45.
The square root of 580985028 is about 24103.6310127748. The cubic root of 580985028 is about 834.4269332149.
The spelling of 580985028 in words is "five hundred eighty million, nine hundred eighty-five thousand, twenty-eight".
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