Base | Representation |
---|---|
bin | 1010010011100… |
… | …01001101010010 |
3 | 20000122221220011 |
4 | 11021301031102 |
5 | 134112300210 |
6 | 12324505134 |
7 | 2066533603 |
oct | 511611522 |
9 | 200587804 |
10 | 86446930 |
11 | 44884949 |
12 | 24b4b1aa |
13 | 14ba993b |
14 | b6a3daa |
15 | 78c8d8a |
hex | 5271352 |
86446930 has 16 divisors (see below), whose sum is σ = 156017664. Its totient is φ = 34486960.
The previous prime is 86446897. The next prime is 86446937. The reversal of 86446930 is 3964468.
It is not an unprimeable number, because it can be changed into a prime (86446937) 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, 7456 + ... + 15115.
It is an arithmetic number, because the mean of its divisors is an integer number (9751104).
Almost surely, 286446930 is an apocalyptic number.
86446930 is a deficient number, since it is larger than the sum of its proper divisors (69570734).
86446930 is a wasteful number, since it uses less digits than its factorization.
86446930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22961.
The product of its (nonzero) digits is 124416, while the sum is 40.
The square root of 86446930 is about 9297.6841202527. The cubic root of 86446930 is about 442.1638077556.
The spelling of 86446930 in words is "eighty-six million, four hundred forty-six thousand, nine hundred thirty".
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