Base | Representation |
---|---|
bin | 1010010101111… |
… | …10100001101100 |
3 | 20001021001022201 |
4 | 11022332201230 |
5 | 134202414003 |
6 | 12335351244 |
7 | 2102323120 |
oct | 512764154 |
9 | 201231281 |
10 | 86763628 |
11 | 44a80886 |
12 | 25082524 |
13 | 14c8ab33 |
14 | b747580 |
15 | 793cb1d |
hex | 52be86c |
86763628 has 24 divisors (see below), whose sum is σ = 173908224. Its totient is φ = 37102800.
The previous prime is 86763623. The next prime is 86763629. The reversal of 86763628 is 82636768.
It is not an unprimeable number, because it can be changed into a prime (86763623) 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, 10593 + ... + 16903.
It is an arithmetic number, because the mean of its divisors is an integer number (7246176).
Almost surely, 286763628 is an apocalyptic number.
It is an amenable number.
86763628 is an abundant number, since it is smaller than the sum of its proper divisors (87144596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86763628 is a wasteful number, since it uses less digits than its factorization.
86763628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6813 (or 6811 counting only the distinct ones).
The product of its digits is 580608, while the sum is 46.
The square root of 86763628 is about 9314.6995657402. The cubic root of 86763628 is about 442.7031048637.
The spelling of 86763628 in words is "eighty-six million, seven hundred sixty-three thousand, six hundred twenty-eight".
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