Base | Representation |
---|---|
bin | 11011000001000… |
… | …00000000000000 |
3 | 120210102122222112 |
4 | 31200200000000 |
5 | 431003422423 |
6 | 34253154452 |
7 | 5421160610 |
oct | 1540400000 |
9 | 523378875 |
10 | 226623488 |
11 | 106a17643 |
12 | 63a8ba28 |
13 | 37c49450 |
14 | 22152a40 |
15 | 14d67a78 |
hex | d820000 |
226623488 has 144 divisors (see below), whose sum is σ = 587200320. Its totient is φ = 84934656.
The previous prime is 226623457. The next prime is 226623493. The reversal of 226623488 is 884326622.
It is a super-2 number, since 2×2266234882 = 102716410626572288, which contains 22 as substring.
It is a nialpdrome in base 16.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11927543 + ... + 11927561.
It is an arithmetic number, because the mean of its divisors is an integer number (4077780).
Almost surely, 2226623488 is an apocalyptic number.
226623488 is a gapful number since it is divisible by the number (28) 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 226623488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293600160).
226623488 is an abundant number, since it is smaller than the sum of its proper divisors (360576832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226623488 is an frugal number, since it uses more digits than its factorization.
226623488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73 (or 41 counting only the distinct ones).
The product of its digits is 221184, while the sum is 41.
The square root of 226623488 is about 15054.0189982609. The cubic root of 226623488 is about 609.6795665438.
The spelling of 226623488 in words is "two hundred twenty-six million, six hundred twenty-three thousand, four hundred eighty-eight".
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