Base | Representation |
---|---|
bin | 10000011010010… |
… | …010000010011111 |
3 | 201012001222000110 |
4 | 100122102002133 |
5 | 1030440400322 |
6 | 43153101103 |
7 | 6552140022 |
oct | 2032220237 |
9 | 635058013 |
10 | 275325087 |
11 | 1314608a4 |
12 | 78257793 |
13 | 4506b86b |
14 | 287cd1b9 |
15 | 19287c0c |
hex | 1069209f |
275325087 has 8 divisors (see below), whose sum is σ = 375637504. Its totient is φ = 179281368.
The previous prime is 275325059. The next prime is 275325109. The reversal of 275325087 is 780523572.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 275325087 - 26 = 275325023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (275325187) 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, 1067023 + ... + 1067280.
It is an arithmetic number, because the mean of its divisors is an integer number (46954688).
Almost surely, 2275325087 is an apocalyptic number.
275325087 is a deficient number, since it is larger than the sum of its proper divisors (100312417).
275325087 is a wasteful number, since it uses less digits than its factorization.
275325087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2134349.
The product of its (nonzero) digits is 117600, while the sum is 39.
The square root of 275325087 is about 16592.9227985910. The cubic root of 275325087 is about 650.5518681995.
The spelling of 275325087 in words is "two hundred seventy-five million, three hundred twenty-five thousand, eighty-seven".
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