Base | Representation |
---|---|
bin | 10000011001111… |
… | …010111100101010 |
3 | 201011220011021110 |
4 | 100121322330222 |
5 | 1030424334011 |
6 | 43151051150 |
7 | 6551264205 |
oct | 2031727452 |
9 | 634804243 |
10 | 275230506 |
11 | 1313a6831 |
12 | 78210ab6 |
13 | 450377b5 |
14 | 287a693c |
15 | 19269ba6 |
hex | 1067af2a |
275230506 has 32 divisors (see below), whose sum is σ = 566604288. Its totient is φ = 89092080.
The previous prime is 275230481. The next prime is 275230507. The reversal of 275230506 is 605032572.
It is not an unprimeable number, because it can be changed into a prime (275230507) 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, 23721 + ... + 33363.
It is an arithmetic number, because the mean of its divisors is an integer number (17706384).
Almost surely, 2275230506 is an apocalyptic number.
275230506 is an abundant number, since it is smaller than the sum of its proper divisors (291373782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275230506 is a wasteful number, since it uses less digits than its factorization.
275230506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9786.
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 275230506 is about 16590.0725134039. The cubic root of 275230506 is about 650.4773660973.
The spelling of 275230506 in words is "two hundred seventy-five million, two hundred thirty thousand, five hundred six".
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