Base | Representation |
---|---|
bin | 100000011111110… |
… | …100000000000000 |
3 | 1101222220120000121 |
4 | 200133310000000 |
5 | 2104033212433 |
6 | 130033430024 |
7 | 16340132413 |
oct | 4037640000 |
9 | 1358816017 |
10 | 545210368 |
11 | 25a83668a |
12 | 13270b314 |
13 | 88c543b1 |
14 | 525a3b7a |
15 | 32ce8c2d |
hex | 207f4000 |
545210368 has 60 divisors (see below), whose sum is σ = 1104116832. Its totient is φ = 269189120.
The previous prime is 545210359. The next prime is 545210371. The reversal of 545210368 is 863012545.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752933 + ... + 1753243.
Almost surely, 2545210368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 545210368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552058416).
545210368 is an abundant number, since it is smaller than the sum of its proper divisors (558906464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545210368 is an equidigital number, since it uses as much as digits as its factorization.
545210368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 446 (or 420 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 34.
The square root of 545210368 is about 23349.7402126876. The cubic root of 545210368 is about 816.9360014230.
The spelling of 545210368 in words is "five hundred forty-five million, two hundred ten thousand, three hundred sixty-eight".
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