Base | Representation |
---|---|
bin | 1010001101010… |
… | …01000111111010 |
3 | 12222010022200200 |
4 | 11012221013322 |
5 | 133410034021 |
6 | 12255143030 |
7 | 2056551345 |
oct | 506510772 |
9 | 188108620 |
10 | 85627386 |
11 | 44375139 |
12 | 24814a76 |
13 | 149808c0 |
14 | b52d45c |
15 | 77b6126 |
hex | 51a91fa |
85627386 has 24 divisors (see below), whose sum is σ = 199797780. Its totient is φ = 26346816.
The previous prime is 85627379. The next prime is 85627391. The reversal of 85627386 is 68372658.
85627386 is a `hidden beast` number, since 8 + 562 + 7 + 3 + 86 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 85211361 + 416025 = 9231^2 + 645^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182731 + ... + 183198.
Almost surely, 285627386 is an apocalyptic number.
85627386 is an abundant number, since it is smaller than the sum of its proper divisors (114170394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85627386 is a wasteful number, since it uses less digits than its factorization.
85627386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365950 (or 365947 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 85627386 is about 9253.5066866567. The cubic root of 85627386 is about 440.7620849456.
The spelling of 85627386 in words is "eighty-five million, six hundred twenty-seven thousand, three hundred eighty-six".
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