Base | Representation |
---|---|
bin | 1010010010001… |
… | …01110011011100 |
3 | 20000022221000122 |
4 | 11021011303130 |
5 | 134041103043 |
6 | 12321014112 |
7 | 2065163360 |
oct | 511056334 |
9 | 200287018 |
10 | 86269148 |
11 | 44773319 |
12 | 24a84338 |
13 | 14b46a44 |
14 | b6592a0 |
15 | 7891368 |
hex | 5245cdc |
86269148 has 24 divisors (see below), whose sum is σ = 172754400. Its totient is φ = 36926208.
The previous prime is 86269147. The next prime is 86269153. The reversal of 86269148 is 84196268.
It is a happy number.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 86269099 and 86269108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86269147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30248 + ... + 32976.
It is an arithmetic number, because the mean of its divisors is an integer number (7198100).
Almost surely, 286269148 is an apocalyptic number.
It is an amenable number.
86269148 is an abundant number, since it is smaller than the sum of its proper divisors (86485252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86269148 is a wasteful number, since it uses less digits than its factorization.
86269148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3869 (or 3867 counting only the distinct ones).
The product of its digits is 165888, while the sum is 44.
The square root of 86269148 is about 9288.1186469597. The cubic root of 86269148 is about 441.8604898116.
The spelling of 86269148 in words is "eighty-six million, two hundred sixty-nine thousand, one hundred forty-eight".
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