Base | Representation |
---|---|
bin | 101000101010011… |
… | …011010011101100 |
3 | 1202112200212221001 |
4 | 220222123103230 |
5 | 2344121214130 |
6 | 151410050044 |
7 | 22622460004 |
oct | 5052332354 |
9 | 1675625831 |
10 | 682210540 |
11 | 3200a9970 |
12 | 170579924 |
13 | ab45119b |
14 | 66867004 |
15 | 3ed5b6ca |
hex | 28a9b4ec |
682210540 has 24 divisors (see below), whose sum is σ = 1562882832. Its totient is φ = 248076480.
The previous prime is 682210537. The next prime is 682210547. The reversal of 682210540 is 45012286.
682210540 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 2×6822105402 = 930822441774183200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 682210499 and 682210508.
It is not an unprimeable number, because it can be changed into a prime (682210547) 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, 1550259 + ... + 1550698.
It is an arithmetic number, because the mean of its divisors is an integer number (65120118).
Almost surely, 2682210540 is an apocalyptic number.
It is an amenable number.
682210540 is an abundant number, since it is smaller than the sum of its proper divisors (880672292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682210540 is a wasteful number, since it uses less digits than its factorization.
682210540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3100977 (or 3100975 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 682210540 is about 26119.1603999822. The cubic root of 682210540 is about 880.3177829566.
The spelling of 682210540 in words is "six hundred eighty-two million, two hundred ten thousand, five hundred forty".
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