Base | Representation |
---|---|
bin | 1010010010101… |
… | …10101010110110 |
3 | 20000110102210020 |
4 | 11021112222312 |
5 | 134100310410 |
6 | 12322310010 |
7 | 2065601646 |
oct | 511265266 |
9 | 200412706 |
10 | 86338230 |
11 | 44810210 |
12 | 24ab8306 |
13 | 14b6c314 |
14 | b676526 |
15 | 78a6a70 |
hex | 5256ab6 |
86338230 has 32 divisors (see below), whose sum is σ = 226050048. Its totient is φ = 20930400.
The previous prime is 86338229. The next prime is 86338243. The reversal of 86338230 is 3283368.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 86338191 and 86338200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130486 + ... + 131145.
It is an arithmetic number, because the mean of its divisors is an integer number (7064064).
Almost surely, 286338230 is an apocalyptic number.
86338230 is an abundant number, since it is smaller than the sum of its proper divisors (139711818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86338230 is a wasteful number, since it uses less digits than its factorization.
86338230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 261652.
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 86338230 is about 9291.8367398486. The cubic root of 86338230 is about 441.9784016527.
It can be divided in two parts, 86338 and 230, that added together give a palindrome (86568).
The spelling of 86338230 in words is "eighty-six million, three hundred thirty-eight thousand, two hundred thirty".
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