Base | Representation |
---|---|
bin | 11111100010010001101100 |
3 | 120120000000000 |
4 | 133202101230 |
5 | 4104014420 |
6 | 453104300 |
7 | 130160430 |
oct | 37422154 |
9 | 16500000 |
10 | 8266860 |
11 | 4737018 |
12 | 2928090 |
13 | 1935a44 |
14 | 11529c0 |
15 | ad4690 |
hex | 7e246c |
8266860 has 132 divisors (see below), whose sum is σ = 29760528. Its totient is φ = 1889568.
The previous prime is 8266859. The next prime is 8266861. The reversal of 8266860 is 686628.
8266860 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (8266859) and next prime (8266861).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (8266861) by changing a digit.
It is a polite number, since it can be written in 43 ways as a sum of consecutive naturals, for example, 1180977 + ... + 1180983.
Almost surely, 28266860 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8266860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14880264).
8266860 is an abundant number, since it is smaller than the sum of its proper divisors (21493668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8266860 is an equidigital number, since it uses as much as digits as its factorization.
8266860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46 (or 17 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 8266860 is about 2875.2147745864. The cubic root of 8266860 is about 202.1995544549.
It can be divided in two parts, 82668 and 60, that added together give a palindrome (82728).
The spelling of 8266860 in words is "eight million, two hundred sixty-six thousand, eight hundred sixty".
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