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230740848 = 243213123259
BaseRepresentation
bin11011100000011…
…01001101110000
3121002011211221100
431300031031300
5433032201343
634521324400
75501156562
oct1560151560
9532154840
10230740848
1110927a018
1265336700
1338a5b560
1422905332
15153cc9d3
hexdc0d370

230740848 has 60 divisors (see below), whose sum is σ = 695432920. Its totient is φ = 70996608.

The previous prime is 230740837. The next prime is 230740889. The reversal of 230740848 is 848047032.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59758 + ... + 63501.

Almost surely, 2230740848 is an apocalyptic number.

It is an amenable number.

230740848 is an abundant number, since it is smaller than the sum of its proper divisors (464692072).

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

230740848 is a wasteful number, since it uses less digits than its factorization.

230740848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123286 (or 123277 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 230740848 is about 15190.1562862269. The cubic root of 230740848 is about 613.3497060322.

The spelling of 230740848 in words is "two hundred thirty million, seven hundred forty thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 123259 246518 369777 493036 739554 986072 1109331 1479108 1602367 1972144 2218662 2958216 3204734 4437324 4807101 5916432 6409468 8874648 9614202 12818936 14421303 17749296 19228404 25637872 28842606 38456808 57685212 76913616 115370424 230740848