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230442024 = 2339601751
BaseRepresentation
bin11011011110001…
…00010000101000
3121001121200000210
431233010100220
5432443121044
634511101120
75465503431
oct1557042050
9531550023
10230442024
1110909555a
12652117a0
1338985537
1422868488
151536e1b9
hexdbc4428

230442024 has 16 divisors (see below), whose sum is σ = 576105120. Its totient is φ = 76814000.

The previous prime is 230441989. The next prime is 230442029. The reversal of 230442024 is 420244032.

It is not an unprimeable number, because it can be changed into a prime (230442029) 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, 4800852 + ... + 4800899.

It is an arithmetic number, because the mean of its divisors is an integer number (36006570).

Almost surely, 2230442024 is an apocalyptic number.

230442024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230442024 is an abundant number, since it is smaller than the sum of its proper divisors (345663096).

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

230442024 is a wasteful number, since it uses less digits than its factorization.

230442024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9601760 (or 9601756 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 230442024 is about 15180.3169927377. The cubic root of 230442024 is about 613.0848160883.

Adding to 230442024 its reverse (420244032), we get a palindrome (650686056).

The spelling of 230442024 in words is "two hundred thirty million, four hundred forty-two thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 24 9601751 19203502 28805253 38407004 57610506 76814008 115221012 230442024