Base | Representation |
---|---|
bin | 1010010110110… |
… | …11011111000000 |
3 | 20001111002000202 |
4 | 11023123133000 |
5 | 134220212430 |
6 | 12342104332 |
7 | 2103325664 |
oct | 513333700 |
9 | 201432022 |
10 | 86882240 |
11 | 45051a05 |
12 | 2511b0a8 |
13 | 14cccb13 |
14 | b7788a4 |
15 | 7962d45 |
hex | 52db7c0 |
86882240 has 56 divisors (see below), whose sum is σ = 219071952. Its totient is φ = 32706560.
The previous prime is 86882233. The next prime is 86882267. The reversal of 86882240 is 4228868.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 86882194 and 86882203.
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, 2546 + ... + 13425.
Almost surely, 286882240 is an apocalyptic number.
86882240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
86882240 is an abundant number, since it is smaller than the sum of its proper divisors (132189712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86882240 is a wasteful number, since it uses less digits than its factorization.
86882240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16005 (or 15995 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 38.
The square root of 86882240 is about 9321.0643169115. The cubic root of 86882240 is about 442.9047484625.
The spelling of 86882240 in words is "eighty-six million, eight hundred eighty-two thousand, two hundred forty".
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