Search a number
-
+
226600000 = 265511103
BaseRepresentation
bin11011000000110…
…10010001000000
3120210101110202121
431200122101000
5431002200000
634252454024
75421032254
oct1540322100
9523343677
10226600000
11106a00a30
1263a7a314
1337c3b853
1422148264
1514d60b1a
hexd81a440

226600000 has 168 divisors, whose sum is σ = 619085376. Its totient is φ = 81600000.

The previous prime is 226599983. The next prime is 226600007. The reversal of 226600000 is 6622.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (226600007) 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, 2199949 + ... + 2200051.

It is an arithmetic number, because the mean of its divisors is an integer number (3685032).

Almost surely, 2226600000 is an apocalyptic number.

226600000 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 226600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309542688).

226600000 is an abundant number, since it is smaller than the sum of its proper divisors (392485376).

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

226600000 is an equidigital number, since it uses as much as digits as its factorization.

226600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 226600000 is about 15053.2388541470. The cubic root of 226600000 is about 609.6585027542.

Adding to 226600000 its reverse (6622), we get a palindrome (226606622).

The spelling of 226600000 in words is "two hundred twenty-six million, six hundred thousand".