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230088544 = 2571027181
BaseRepresentation
bin11011011011011…
…01111101100000
3121000221201010221
431231231331200
5432400313134
634455332424
75462502040
oct1555557540
9530851127
10230088544
11108973a24
1265081114
133889068a
14227b5720
15152ee5b4
hexdb6df60

230088544 has 24 divisors (see below), whose sum is σ = 517699728. Its totient is φ = 98609280.

The previous prime is 230088539. The next prime is 230088553. The reversal of 230088544 is 445880032.

230088544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513367 + ... + 513814.

It is an arithmetic number, because the mean of its divisors is an integer number (21570822).

Almost surely, 2230088544 is an apocalyptic number.

It is an amenable number.

230088544 is an abundant number, since it is smaller than the sum of its proper divisors (287611184).

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

230088544 is a wasteful number, since it uses less digits than its factorization.

230088544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027198 (or 1027190 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 230088544 is about 15168.6698164341. The cubic root of 230088544 is about 612.7711809874.

The spelling of 230088544 in words is "two hundred thirty million, eighty-eight thousand, five hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 1027181 2054362 4108724 7190267 8217448 14380534 16434896 28761068 32869792 57522136 115044272 230088544