Base | Representation |
---|---|
bin | 11011000010001… |
… | …10110100100100 |
3 | 120210201202002212 |
4 | 31201012310210 |
5 | 431024020000 |
6 | 34300422552 |
7 | 5422422320 |
oct | 1541066444 |
9 | 523652085 |
10 | 226782500 |
11 | 10701605a |
12 | 63b47a58 |
13 | 37ca3939 |
14 | 22194980 |
15 | 14d99c35 |
hex | d846d24 |
226782500 has 60 divisors (see below), whose sum is σ = 566818560. Its totient is φ = 77748000.
The previous prime is 226782469. The next prime is 226782547. The reversal of 226782500 is 5287622.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11021 + ... + 23979.
It is an arithmetic number, because the mean of its divisors is an integer number (9446976).
Almost surely, 2226782500 is an apocalyptic number.
226782500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 226782500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283409280).
226782500 is an abundant number, since it is smaller than the sum of its proper divisors (340036060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226782500 is a wasteful number, since it uses less digits than its factorization.
226782500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12990 (or 12973 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 226782500 is about 15059.2994524978. The cubic root of 226782500 is about 609.8221285565.
The spelling of 226782500 in words is "two hundred twenty-six million, seven hundred eighty-two thousand, five hundred".
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