Base | Representation |
---|---|
bin | 10000011010110… |
… | …011010110011010 |
3 | 201012022220011220 |
4 | 100122303112122 |
5 | 1031004232110 |
6 | 43200032510 |
7 | 6553245561 |
oct | 2032632632 |
9 | 635286156 |
10 | 275461530 |
11 | 131544363 |
12 | 78302736 |
13 | 450b89b6 |
14 | 28826bd8 |
15 | 192b3370 |
hex | 106b359a |
275461530 has 32 divisors (see below), whose sum is σ = 667180800. Its totient is φ = 72781632.
The previous prime is 275461481. The next prime is 275461541. The reversal of 275461530 is 35164572.
It is a junction number, because it is equal to n+sod(n) for n = 275461491 and 275461500.
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, 38850 + ... + 45389.
It is an arithmetic number, because the mean of its divisors is an integer number (20849400).
Almost surely, 2275461530 is an apocalyptic number.
275461530 is an abundant number, since it is smaller than the sum of its proper divisors (391719270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275461530 is a wasteful number, since it uses less digits than its factorization.
275461530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84358.
The product of its (nonzero) digits is 25200, while the sum is 33.
The square root of 275461530 is about 16597.0337711291. The cubic root of 275461530 is about 650.6593152308.
The spelling of 275461530 in words is "two hundred seventy-five million, four hundred sixty-one thousand, five hundred thirty".
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