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230441036 = 2278230037
BaseRepresentation
bin11011011110001…
…00000001001100
3121001121121200012
431233010001030
5432443103121
634511052352
75465500520
oct1557040114
9531547605
10230441036
11109094841
12652110b8
1338984c57
1422867d80
151536dc5b
hexdbc404c

230441036 has 12 divisors (see below), whose sum is σ = 460882128. Its totient is φ = 98760432.

The previous prime is 230441021. The next prime is 230441039. The reversal of 230441036 is 630144032.

It is a happy number.

230441036 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (230441039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4114991 + ... + 4115046.

It is an arithmetic number, because the mean of its divisors is an integer number (38406844).

Almost surely, 2230441036 is an apocalyptic number.

It is an amenable number.

230441036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

230441036 is a wasteful number, since it uses less digits than its factorization.

230441036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8230048 (or 8230046 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 230441036 is about 15180.2844505628. The cubic root of 230441036 is about 613.0839399046.

Adding to 230441036 its reverse (630144032), we get a palindrome (860585068).

The spelling of 230441036 in words is "two hundred thirty million, four hundred forty-one thousand, thirty-six".

Divisors: 1 2 4 7 14 28 8230037 16460074 32920148 57610259 115220518 230441036