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230504316 = 22372744099
BaseRepresentation
bin11011011110100…
…11011101111100
3121001201211110220
431233103131330
5433002114231
634512301340
75466153150
oct1557233574
9531654426
10230504316
11109128339
1265241850
13389a79b3
1422883060
1515382896
hexdbd377c

230504316 has 24 divisors (see below), whose sum is σ = 614678400. Its totient is φ = 65858352.

The previous prime is 230504303. The next prime is 230504317. The reversal of 230504316 is 613405032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230504317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371966 + ... + 1372133.

It is an arithmetic number, because the mean of its divisors is an integer number (25611600).

Almost surely, 2230504316 is an apocalyptic number.

It is an amenable number.

230504316 is an abundant number, since it is smaller than the sum of its proper divisors (384174084).

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

230504316 is a wasteful number, since it uses less digits than its factorization.

230504316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744113 (or 2744111 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 230504316 is about 15182.3685899138. The cubic root of 230504316 is about 613.1400531758.

Adding to 230504316 its reverse (613405032), we get a palindrome (843909348).

The spelling of 230504316 in words is "two hundred thirty million, five hundred four thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 2744099 5488198 8232297 10976396 16464594 19208693 32929188 38417386 57626079 76834772 115252158 230504316