Base | Representation |
---|---|
bin | 1000011001010111010 |
3 | 111222102000 |
4 | 1003022322 |
5 | 32301010 |
6 | 5521430 |
7 | 2224062 |
oct | 1031272 |
9 | 458360 |
10 | 275130 |
11 | 178789 |
12 | 113276 |
13 | 982cb |
14 | 723a2 |
15 | 567c0 |
hex | 432ba |
275130 has 32 divisors (see below), whose sum is σ = 734400. Its totient is φ = 73296.
The previous prime is 275129. The next prime is 275131. The reversal of 275130 is 31572.
275130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (275129) and next prime (275131).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (275131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240 + ... + 779.
It is an arithmetic number, because the mean of its divisors is an integer number (22950).
2275130 is an apocalyptic number.
275130 is an abundant number, since it is smaller than the sum of its proper divisors (459270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275130 is a wasteful number, since it uses less digits than its factorization.
275130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1035 (or 1029 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 18.
The square root of 275130 is about 524.5283595765. The cubic root of 275130 is about 65.0398178124.
The spelling of 275130 in words is "two hundred seventy-five thousand, one hundred thirty".
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