Base | Representation |
---|---|
bin | 1010010000000… |
… | …00111000100100 |
3 | 12222210120210020 |
4 | 11020000320210 |
5 | 134003034402 |
6 | 12310555140 |
7 | 2062606350 |
oct | 510007044 |
9 | 188716706 |
10 | 85986852 |
11 | 445a0216 |
12 | 24968ab0 |
13 | 14a783c3 |
14 | b5c4460 |
15 | 78378bc |
hex | 5200e24 |
85986852 has 24 divisors (see below), whose sum is σ = 229298496. Its totient is φ = 24567648.
The previous prime is 85986851. The next prime is 85986877. The reversal of 85986852 is 25868958.
It is a junction number, because it is equal to n+sod(n) for n = 85986795 and 85986804.
It is not an unprimeable number, because it can be changed into a prime (85986851) 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, 511743 + ... + 511910.
It is an arithmetic number, because the mean of its divisors is an integer number (9554104).
Almost surely, 285986852 is an apocalyptic number.
It is an amenable number.
85986852 is an abundant number, since it is smaller than the sum of its proper divisors (143311644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85986852 is a wasteful number, since it uses less digits than its factorization.
85986852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1023667 (or 1023665 counting only the distinct ones).
The product of its digits is 1382400, while the sum is 51.
The square root of 85986852 is about 9272.9095757481. The cubic root of 85986852 is about 441.3780007810.
The spelling of 85986852 in words is "eighty-five million, nine hundred eighty-six thousand, eight hundred fifty-two".
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