Base | Representation |
---|---|
bin | 1010010110011… |
… | …10000111010000 |
3 | 20001101021220022 |
4 | 11023032013100 |
5 | 134211434342 |
6 | 12341003012 |
7 | 2103010214 |
oct | 513160720 |
9 | 201337808 |
10 | 86827472 |
11 | 45014846 |
12 | 250b3468 |
13 | 14cb0c04 |
14 | b762944 |
15 | 79519d2 |
hex | 52ce1d0 |
86827472 has 10 divisors (see below), whose sum is σ = 168228258. Its totient is φ = 43413728.
The previous prime is 86827459. The next prime is 86827501. The reversal of 86827472 is 27472868.
It can be written as a sum of positive squares in only one way, i.e., 67502656 + 19324816 = 8216^2 + 4396^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713343 + ... + 2713374.
Almost surely, 286827472 is an apocalyptic number.
It is an amenable number.
86827472 is a deficient number, since it is larger than the sum of its proper divisors (81400786).
86827472 is a wasteful number, since it uses less digits than its factorization.
86827472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5426725 (or 5426719 counting only the distinct ones).
The product of its digits is 301056, while the sum is 44.
The square root of 86827472 is about 9318.1259918505. The cubic root of 86827472 is about 442.8116642065.
The spelling of 86827472 in words is "eighty-six million, eight hundred twenty-seven thousand, four hundred seventy-two".
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