Base | Representation |
---|---|
bin | 1010010010000… |
… | …00100000111110 |
3 | 20000021211022100 |
4 | 11021000200332 |
5 | 134034404421 |
6 | 12320325530 |
7 | 2065043253 |
oct | 511004076 |
9 | 200254270 |
10 | 86247486 |
11 | 44759016 |
12 | 24a738a6 |
13 | 14b39c20 |
14 | b65142a |
15 | 7889c26 |
hex | 524083e |
86247486 has 24 divisors (see below), whose sum is σ = 201244680. Its totient is φ = 26537616.
The previous prime is 86247467. The next prime is 86247503. The reversal of 86247486 is 68474268.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184056 + ... + 184523.
It is an arithmetic number, because the mean of its divisors is an integer number (8385195).
Almost surely, 286247486 is an apocalyptic number.
86247486 is an abundant number, since it is smaller than the sum of its proper divisors (114997194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86247486 is a wasteful number, since it uses less digits than its factorization.
86247486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368600 (or 368597 counting only the distinct ones).
The product of its digits is 516096, while the sum is 45.
The square root of 86247486 is about 9286.9524603069. The cubic root of 86247486 is about 441.8235033052.
It can be divided in two parts, 8624 and 7486, that added together give a triangular number (16110 = T179).
The spelling of 86247486 in words is "eighty-six million, two hundred forty-seven thousand, four hundred eighty-six".
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