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233204230 = 2572475927
BaseRepresentation
bin11011110011001…
…10101000000110
3121020211000001201
431321212220012
5434200013410
635050213114
75531126500
oct1571465006
9536730051
10233204230
1110a701876
126612419a
133941188c
1422d86d70
151571783a
hexde66a06

233204230 has 24 divisors (see below), whose sum is σ = 488302128. Its totient is φ = 79955568.

The previous prime is 233204219. The next prime is 233204327. The reversal of 233204230 is 32402332.

233204230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 233204198 and 233204207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237474 + ... + 238453.

It is an arithmetic number, because the mean of its divisors is an integer number (20345922).

Almost surely, 2233204230 is an apocalyptic number.

233204230 is an abundant number, since it is smaller than the sum of its proper divisors (255097898).

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

233204230 is a wasteful number, since it uses less digits than its factorization.

233204230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475948 (or 475941 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 233204230 is about 15271.0258332569. The cubic root of 233204230 is about 615.5246849869.

Adding to 233204230 its reverse (32402332), we get a palindrome (265606562).

The spelling of 233204230 in words is "two hundred thirty-three million, two hundred four thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 475927 951854 2379635 3331489 4759270 6662978 16657445 23320423 33314890 46640846 116602115 233204230