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601440230 = 2560144023
BaseRepresentation
bin100011110110010…
…011111111100110
31112220201022220002
4203312103333212
52212432041410
6135402541302
720622105026
oct4366237746
91486638802
10601440230
11289551a46
12149507832
13977b12c1
1459c3da86
1537c047a5
hex23d93fe6

601440230 has 8 divisors (see below), whose sum is σ = 1082592432. Its totient is φ = 240576088.

The previous prime is 601440167. The next prime is 601440253. The reversal of 601440230 is 32044106.

It is a happy number.

601440230 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30072002 + ... + 30072021.

It is an arithmetic number, because the mean of its divisors is an integer number (135324054).

Almost surely, 2601440230 is an apocalyptic number.

601440230 is a deficient number, since it is larger than the sum of its proper divisors (481152202).

601440230 is a wasteful number, since it uses less digits than its factorization.

601440230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60144030.

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

The square root of 601440230 is about 24524.2783787821. The cubic root of 601440230 is about 844.1069799555.

Adding to 601440230 its reverse (32044106), we get a palindrome (633484336).

The spelling of 601440230 in words is "six hundred one million, four hundred forty thousand, two hundred thirty".

Divisors: 1 2 5 10 60144023 120288046 300720115 601440230