Base | Representation |
---|---|
bin | 1010010111001… |
… | …11110101001100 |
3 | 20001120122101210 |
4 | 11023213311030 |
5 | 134223322222 |
6 | 12343134420 |
7 | 2103626301 |
oct | 513476514 |
9 | 201518353 |
10 | 86932812 |
11 | 450869aa |
12 | 25144410 |
13 | 15019b45 |
14 | b78d0a8 |
15 | 7972d0c |
hex | 52e7d4c |
86932812 has 24 divisors (see below), whose sum is σ = 203492016. Its totient is φ = 28884928.
The previous prime is 86932793. The next prime is 86932817. The reversal of 86932812 is 21823968.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (86932817) 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, 7623 + ... + 15230.
It is an arithmetic number, because the mean of its divisors is an integer number (8478834).
Almost surely, 286932812 is an apocalyptic number.
It is an amenable number.
86932812 is an abundant number, since it is smaller than the sum of its proper divisors (116559204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86932812 is a wasteful number, since it uses less digits than its factorization.
86932812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23177 (or 23175 counting only the distinct ones).
The product of its digits is 41472, while the sum is 39.
The square root of 86932812 is about 9323.7767026029. The cubic root of 86932812 is about 442.9906664225.
The spelling of 86932812 in words is "eighty-six million, nine hundred thirty-two thousand, eight hundred twelve".
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