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226036224 = 293383197
BaseRepresentation
bin11010111100100…
…00101000000000
3120202022211102000
431132100220000
5430331124344
634232424000
75413163511
oct1536205000
9522284360
10226036224
111066563a7
1263848000
1337aa205b
142203ca08
1514c9da69
hexd790a00

226036224 has 160 divisors (see below), whose sum is σ = 680581440. Its totient is φ = 74059776.

The previous prime is 226036201. The next prime is 226036229. The reversal of 226036224 is 422630622.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226036229) 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, 1147294 + ... + 1147490.

It is an arithmetic number, because the mean of its divisors is an integer number (4253634).

Almost surely, 2226036224 is an apocalyptic number.

226036224 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 226036224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340290720).

226036224 is an abundant number, since it is smaller than the sum of its proper divisors (454545216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226036224 is an equidigital number, since it uses as much as digits as its factorization.

226036224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 226036224 is about 15034.5011224184. The cubic root of 226036224 is about 609.1524770480.

Adding to 226036224 its reverse (422630622), we get a palindrome (648666846).

The spelling of 226036224 in words is "two hundred twenty-six million, thirty-six thousand, two hundred twenty-four".