Base | Representation |
---|---|
bin | 1010010101110… |
… | …10111110111000 |
3 | 20001020022102002 |
4 | 11022322332320 |
5 | 134201432422 |
6 | 12335200132 |
7 | 2102232602 |
oct | 512727670 |
9 | 201208362 |
10 | 86749112 |
11 | 44a7098a |
12 | 25076048 |
13 | 14c84348 |
14 | b742172 |
15 | 7938692 |
hex | 52bafb8 |
86749112 has 32 divisors (see below), whose sum is σ = 168950880. Its totient is φ = 41725440.
The previous prime is 86749109. The next prime is 86749133. The reversal of 86749112 is 21194768.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22133 + ... + 25755.
It is an arithmetic number, because the mean of its divisors is an integer number (5279715).
Almost surely, 286749112 is an apocalyptic number.
86749112 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
86749112 is a deficient number, since it is larger than the sum of its proper divisors (82201768).
86749112 is a wasteful number, since it uses less digits than its factorization.
86749112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3743 (or 3739 counting only the distinct ones).
The product of its digits is 24192, while the sum is 38.
The square root of 86749112 is about 9313.9203346389. The cubic root of 86749112 is about 442.6784146533.
The spelling of 86749112 in words is "eighty-six million, seven hundred forty-nine thousand, one hundred twelve".
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