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230444300 = 22522304443
BaseRepresentation
bin11011011110001…
…00110100001100
3121001121210011002
431233010310030
5432443204200
634511115432
75465513162
oct1557046414
9531553132
10230444300
11109097239
1265212b78
1338986598
1422869232
151536ebd5
hexdbc4d0c

230444300 has 18 divisors (see below), whose sum is σ = 500064348. Its totient is φ = 92177680.

The previous prime is 230444287. The next prime is 230444321. The reversal of 230444300 is 3444032.

It is a happy number.

230444300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1152122 + ... + 1152321.

Almost surely, 2230444300 is an apocalyptic number.

230444300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230444300 is an abundant number, since it is smaller than the sum of its proper divisors (269620048).

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

230444300 is a wasteful number, since it uses less digits than its factorization.

230444300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304457 (or 2304450 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 230444300 is about 15180.3919580490. The cubic root of 230444300 is about 613.0868344939.

Adding to 230444300 its reverse (3444032), we get a palindrome (233888332).

The spelling of 230444300 in words is "two hundred thirty million, four hundred forty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2304443 4608886 9217772 11522215 23044430 46088860 57611075 115222150 230444300