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230441060 = 22511522053
BaseRepresentation
bin11011011110001…
…00000001100100
3121001121121201002
431233010001210
5432443103220
634511052432
75465500553
oct1557040144
9531547632
10230441060
11109094863
1265211118
1338984c75
1422867d9a
151536dc75
hexdbc4064

230441060 has 12 divisors (see below), whose sum is σ = 483926268. Its totient is φ = 92176416.

The previous prime is 230441059. The next prime is 230441083. The reversal of 230441060 is 60144032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 178917376 + 51523684 = 13376^2 + 7178^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 11522053 = 230441060 / (2 + 3 + 0 + 4 + 4 + 1 + 0 + 6 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5761007 + ... + 5761046.

It is an arithmetic number, because the mean of its divisors is an integer number (40327189).

Almost surely, 2230441060 is an apocalyptic number.

230441060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230441060 is an abundant number, since it is smaller than the sum of its proper divisors (253485208).

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

230441060 is a wasteful number, since it uses less digits than its factorization.

230441060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11522062 (or 11522060 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 230441060 is about 15180.2852410618. The cubic root of 230441060 is about 613.0839611884.

Adding to 230441060 its reverse (60144032), we get a palindrome (290585092).

The spelling of 230441060 in words is "two hundred thirty million, four hundred forty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 11522053 23044106 46088212 57610265 115220530 230441060