Base | Representation |
---|---|
bin | 10000011011000… |
… | …010110111011101 |
3 | 201012110010100210 |
4 | 100123002313131 |
5 | 1031013300320 |
6 | 43201243033 |
7 | 6553632063 |
oct | 2033026735 |
9 | 635403323 |
10 | 275525085 |
11 | 131588090 |
12 | 78333479 |
13 | 4510b8c4 |
14 | 28842033 |
15 | 192c70e0 |
hex | 106c2ddd |
275525085 has 64 divisors (see below), whose sum is σ = 505128960. Its totient is φ = 127008000.
The previous prime is 275525059. The next prime is 275525093. The reversal of 275525085 is 580525572.
It is not a de Polignac number, because 275525085 - 25 = 275525053 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 339330 + ... + 340140.
It is an arithmetic number, because the mean of its divisors is an integer number (7892640).
Almost surely, 2275525085 is an apocalyptic number.
It is an amenable number.
275525085 is a deficient number, since it is larger than the sum of its proper divisors (229603875).
275525085 is a wasteful number, since it uses less digits than its factorization.
275525085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 930.
The product of its (nonzero) digits is 140000, while the sum is 39.
The square root of 275525085 is about 16598.9483100587. The cubic root of 275525085 is about 650.7093518280.
The spelling of 275525085 in words is "two hundred seventy-five million, five hundred twenty-five thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •