| Base | Representation |
|---|---|
| bin | 11011001110010… |
| … | …11001101100000 |
| 3 | 120220201120100000 |
| 4 | 31213023031200 |
| 5 | 431430421334 |
| 6 | 34354500000 |
| 7 | 5442066333 |
| oct | 1547131540 |
| 9 | 526646300 |
| 10 | 228373344 |
| 11 | 107a02301 |
| 12 | 64594600 |
| 13 | 3840ca74 |
| 14 | 2248a61a |
| 15 | 150b1299 |
| hex | d9cb360 |
228373344 has 144 divisors (see below), whose sum is σ = 690161472. Its totient is φ = 74245248.
The previous prime is 228373337. The next prime is 228373349. The reversal of 228373344 is 443373822.
228373344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 228373299 and 228373308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228373349) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334027 + ... + 334709.
It is an arithmetic number, because the mean of its divisors is an integer number (4792788).
Almost surely, 2228373344 is an apocalyptic number.
228373344 is a gapful number since it is divisible by the number (24) 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 228373344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345080736).
228373344 is an abundant number, since it is smaller than the sum of its proper divisors (461788128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228373344 is an equidigital number, since it uses as much as digits as its factorization.
228373344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 751 (or 731 counting only the distinct ones).
The product of its digits is 96768, while the sum is 36.
The square root of 228373344 is about 15112.0264690081. The cubic root of 228373344 is about 611.2447430765.
The spelling of 228373344 in words is "two hundred twenty-eight million, three hundred seventy-three thousand, three hundred forty-four".
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