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230323488 = 2536735809
BaseRepresentation
bin11011011101001…
…11010100100000
3121001101122102120
431232213110200
5432430322423
634504344240
75464501023
oct1556472440
9531348376
10230323488
1110901449a
1265175080
13389435b5
14228371ba
1515348ee3
hexdba7520

230323488 has 48 divisors (see below), whose sum is σ = 613640160. Its totient is φ = 75626496.

The previous prime is 230323477. The next prime is 230323519. The reversal of 230323488 is 884323032.

230323488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2303234882 = 106097818248972288, which contains 22 as substring.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11473 + ... + 24336.

It is an arithmetic number, because the mean of its divisors is an integer number (12784170).

Almost surely, 2230323488 is an apocalyptic number.

It is an amenable number.

230323488 is an abundant number, since it is smaller than the sum of its proper divisors (383316672).

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

230323488 is a wasteful number, since it uses less digits than its factorization.

230323488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35889 (or 35881 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 230323488 is about 15176.4122242380. The cubic root of 230323488 is about 612.9796774441.

The spelling of 230323488 in words is "two hundred thirty million, three hundred twenty-three thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 67 96 134 201 268 402 536 804 1072 1608 2144 3216 6432 35809 71618 107427 143236 214854 286472 429708 572944 859416 1145888 1718832 2399203 3437664 4798406 7197609 9596812 14395218 19193624 28790436 38387248 57580872 76774496 115161744 230323488