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230939600 = 2452577349
BaseRepresentation
bin11011100001111…
…01101111010000
3121002112221120112
431300331233100
5433110031400
634525500452
75502645203
oct1560755720
9532487515
10230939600
111093a5381
1265411728
1338acab68
142295793a
151541b835
hexdc3dbd0

230939600 has 30 divisors (see below), whose sum is σ = 554833350. Its totient is φ = 92375680.

The previous prime is 230939591. The next prime is 230939617. The reversal of 230939600 is 6939032.

It can be written as a sum of positive squares in 3 ways, for example, as 7974976 + 222964624 = 2824^2 + 14932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288275 + ... + 289074.

It is an arithmetic number, because the mean of its divisors is an integer number (18494445).

Almost surely, 2230939600 is an apocalyptic number.

230939600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230939600 is an abundant number, since it is smaller than the sum of its proper divisors (323893750).

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

230939600 is a wasteful number, since it uses less digits than its factorization.

230939600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577367 (or 577356 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 230939600 is about 15196.6970095478. The cubic root of 230939600 is about 613.5257614022.

The spelling of 230939600 in words is "two hundred thirty million, nine hundred thirty-nine thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 577349 1154698 2309396 2886745 4618792 5773490 9237584 11546980 14433725 23093960 28867450 46187920 57734900 115469800 230939600