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230124040 = 2359076343
BaseRepresentation
bin11011011011101…
…10101000001000
3121001000111211121
431231312220020
5432402432130
634500205024
75463010366
oct1555665010
9531014747
10230124040
11108998663
1265099774
13388a3893
14227c4636
1515309d7a
hexdb76a08

230124040 has 32 divisors (see below), whose sum is σ = 518431680. Its totient is φ = 91933632.

The previous prime is 230124031. The next prime is 230124043. The reversal of 230124040 is 40421032.

230124040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230124043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33109 + ... + 39451.

It is an arithmetic number, because the mean of its divisors is an integer number (16200990).

Almost surely, 2230124040 is an apocalyptic number.

230124040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230124040 is an abundant number, since it is smaller than the sum of its proper divisors (288307640).

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

230124040 is a wasteful number, since it uses less digits than its factorization.

230124040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7261 (or 7257 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 230124040 is about 15169.8398145795. The cubic root of 230124040 is about 612.8026903172.

Adding to 230124040 its reverse (40421032), we get a palindrome (270545072).

The spelling of 230124040 in words is "two hundred thirty million, one hundred twenty-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 907 1814 3628 4535 6343 7256 9070 12686 18140 25372 31715 36280 50744 63430 126860 253720 5753101 11506202 23012404 28765505 46024808 57531010 115062020 230124040