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230202304 = 2617211583
BaseRepresentation
bin11011011100010…
…01101111000000
3121001011111012021
431232021233000
5432412433204
634502011224
75463454513
oct1556115700
9531144167
10230202304
11108a41442
1265116b14
13389003a7
1422804d7a
1515323154
hexdb89bc0

230202304 has 28 divisors (see below), whose sum is σ = 483681024. Its totient is φ = 108329984.

The previous prime is 230202299. The next prime is 230202317. The reversal of 230202304 is 403202032.

230202304 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 (16).

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, 104704 + ... + 106879.

Almost surely, 2230202304 is an apocalyptic number.

It is an amenable number.

230202304 is an abundant number, since it is smaller than the sum of its proper divisors (253478720).

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

230202304 is a wasteful number, since it uses less digits than its factorization.

230202304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211612 (or 211602 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 230202304 is about 15172.4191874599. The cubic root of 230202304 is about 612.8721527887.

Adding to 230202304 its reverse (403202032), we get a palindrome (633404336).

The spelling of 230202304 in words is "two hundred thirty million, two hundred two thousand, three hundred four".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 1088 211583 423166 846332 1692664 3385328 3596911 6770656 7193822 13541312 14387644 28775288 57550576 115101152 230202304