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230310744 = 2339596281
BaseRepresentation
bin11011011101001…
…00001101011000
3121001100222221120
431232210031120
5432424420434
634504205240
75464415616
oct1556441530
9531328846
10230310744
11109005964
1265169820
133893a861
14228326b6
1515345349
hexdba4358

230310744 has 16 divisors (see below), whose sum is σ = 575776920. Its totient is φ = 76770240.

The previous prime is 230310727. The next prime is 230310757. The reversal of 230310744 is 447013032.

230310744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 9596281 = 230310744 / (2 + 3 + 0 + 3 + 1 + 0 + 7 + 4 + 4).

It is a congruent number.

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, 4798117 + ... + 4798164.

Almost surely, 2230310744 is an apocalyptic number.

230310744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230310744 is an abundant number, since it is smaller than the sum of its proper divisors (345466176).

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

230310744 is a wasteful number, since it uses less digits than its factorization.

230310744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596290 (or 9596286 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 230310744 is about 15175.9923563502. The cubic root of 230310744 is about 612.9683716684.

Adding to 230310744 its reverse (447013032), we get a palindrome (677323776).

The spelling of 230310744 in words is "two hundred thirty million, three hundred ten thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 9596281 19192562 28788843 38385124 57577686 76770248 115155372 230310744