Base | Representation |
---|---|
bin | 1010010010110… |
… | …01011100101100 |
3 | 20000111000101210 |
4 | 11021121130230 |
5 | 134101141422 |
6 | 12322434420 |
7 | 2065650066 |
oct | 511313454 |
9 | 200430353 |
10 | 86349612 |
11 | 44818818 |
12 | 24b02a10 |
13 | 14b7455b |
14 | b67a736 |
15 | 78aa10c |
hex | 525972c |
86349612 has 24 divisors (see below), whose sum is σ = 201650176. Its totient is φ = 28759248.
The previous prime is 86349589. The next prime is 86349619. The reversal of 86349612 is 21694368.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (86349619) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17793 + ... + 22119.
Almost surely, 286349612 is an apocalyptic number.
It is an amenable number.
86349612 is an abundant number, since it is smaller than the sum of its proper divisors (115300564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86349612 is a wasteful number, since it uses less digits than its factorization.
86349612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5997 (or 5995 counting only the distinct ones).
The product of its digits is 62208, while the sum is 39.
The square root of 86349612 is about 9292.4491927586. The cubic root of 86349612 is about 441.9978228567.
The spelling of 86349612 in words is "eighty-six million, three hundred forty-nine thousand, six hundred twelve".
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