Base | Representation |
---|---|
bin | 11011000010011… |
… | …10111111111100 |
3 | 120210210110001110 |
4 | 31201032333330 |
5 | 431031102441 |
6 | 34301242020 |
7 | 5422622061 |
oct | 1541167774 |
9 | 523713043 |
10 | 226815996 |
11 | 107039240 |
12 | 63b63310 |
13 | 37cb5c64 |
14 | 221a2c68 |
15 | 14da4b16 |
hex | d84effc |
226815996 has 48 divisors (see below), whose sum is σ = 607743360. Its totient is φ = 65113920.
The previous prime is 226815983. The next prime is 226815997. The reversal of 226815996 is 699518622.
It is a super-4 number, since 4×2268159964 (a number of 35 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (226815997) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42711 + ... + 47726.
It is an arithmetic number, because the mean of its divisors is an integer number (12661320).
Almost surely, 2226815996 is an apocalyptic number.
It is an amenable number.
226815996 is an abundant number, since it is smaller than the sum of its proper divisors (380927364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226815996 is a wasteful number, since it uses less digits than its factorization.
226815996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90474 (or 90472 counting only the distinct ones).
The product of its digits is 466560, while the sum is 48.
The square root of 226815996 is about 15060.4115481616. The cubic root of 226815996 is about 609.8521508560.
The spelling of 226815996 in words is "two hundred twenty-six million, eight hundred fifteen thousand, nine hundred ninety-six".
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