Base | Representation |
---|---|
bin | 1010001100101… |
… | …10010100111011 |
3 | 12221222102002011 |
4 | 11012112110323 |
5 | 133400103040 |
6 | 12253350351 |
7 | 2056111030 |
oct | 506262473 |
9 | 187872064 |
10 | 85550395 |
11 | 44322307 |
12 | 247983b7 |
13 | 14954848 |
14 | b50d387 |
15 | 779d3ea |
hex | 519653b |
85550395 has 16 divisors (see below), whose sum is σ = 120189888. Its totient is φ = 57231360.
The previous prime is 85550383. The next prime is 85550419. The reversal of 85550395 is 59305558.
It is not a de Polignac number, because 85550395 - 223 = 77161787 is a prime.
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, 28374 + ... + 31243.
It is an arithmetic number, because the mean of its divisors is an integer number (7511868).
Almost surely, 285550395 is an apocalyptic number.
85550395 is a deficient number, since it is larger than the sum of its proper divisors (34639493).
85550395 is a wasteful number, since it uses less digits than its factorization.
85550395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59670.
The product of its (nonzero) digits is 135000, while the sum is 40.
The square root of 85550395 is about 9249.3456525313. The cubic root of 85550395 is about 440.6299430728.
The spelling of 85550395 in words is "eighty-five million, five hundred fifty thousand, three hundred ninety-five".
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