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230342304 = 2532399399
BaseRepresentation
bin11011011101010…
…11111010100000
3121001102121020110
431232223322200
5432431423204
634505011320
75464606623
oct1556537240
9531377213
10230342304
11109027645
1265183b40
133894c02a
142283ddba
151534e889
hexdbabea0

230342304 has 24 divisors (see below), whose sum is σ = 604648800. Its totient is φ = 76780736.

The previous prime is 230342303. The next prime is 230342323. The reversal of 230342304 is 403243032.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (230342303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199604 + ... + 1199795.

It is an arithmetic number, because the mean of its divisors is an integer number (25193700).

Almost surely, 2230342304 is an apocalyptic number.

230342304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230342304 is an abundant number, since it is smaller than the sum of its proper divisors (374306496).

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

230342304 is a wasteful number, since it uses less digits than its factorization.

230342304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399412 (or 2399404 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 230342304 is about 15177.0321209385. The cubic root of 230342304 is about 612.9963692018.

Adding to 230342304 its reverse (403243032), we get a palindrome (633585336).

The spelling of 230342304 in words is "two hundred thirty million, three hundred forty-two thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2399399 4798798 7198197 9597596 14396394 19195192 28792788 38390384 57585576 76780768 115171152 230342304