Base | Representation |
---|---|
bin | 101110110001… |
… | …001011110110 |
3 | 212001212200021 |
4 | 232301023312 |
5 | 11114310321 |
6 | 1114435354 |
7 | 206131456 |
oct | 56611366 |
9 | 25055607 |
10 | 12260086 |
11 | 6a14203 |
12 | 4132b5a |
13 | 27034b7 |
14 | 18b1d66 |
15 | 1122941 |
hex | bb12f6 |
12260086 has 4 divisors (see below), whose sum is σ = 18390132. Its totient is φ = 6130042.
The previous prime is 12260071. The next prime is 12260093. The reversal of 12260086 is 68006221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68006221 = 773 ⋅87977.
It is a self number, because there is not a number n which added to its sum of digits gives 12260086.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3065020 + ... + 3065023.
It is an arithmetic number, because the mean of its divisors is an integer number (4597533).
Almost surely, 212260086 is an apocalyptic number.
12260086 is a deficient number, since it is larger than the sum of its proper divisors (6130046).
12260086 is an equidigital number, since it uses as much as digits as its factorization.
12260086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6130045.
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 12260086 is about 3501.4405606836. The cubic root of 12260086 is about 230.5850637242.
The spelling of 12260086 in words is "twelve million, two hundred sixty thousand, eighty-six".
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