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230033004 = 22319169417
BaseRepresentation
bin11011011011000…
…00011001101100
3121000211212221220
431231200121230
5432342024004
634454223340
75462151105
oct1555403154
9530755856
10230033004
11108936223
1265054b50
1338871306
142279d3ac
15152dcdd9
hexdb6066c

230033004 has 12 divisors (see below), whose sum is σ = 536743704. Its totient is φ = 76677664.

The previous prime is 230032991. The next prime is 230033021. The reversal of 230033004 is 400330032.

230033004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 9584697 + ... + 9584720.

It is an arithmetic number, because the mean of its divisors is an integer number (44728642).

Almost surely, 2230033004 is an apocalyptic number.

It is an amenable number.

230033004 is an abundant number, since it is smaller than the sum of its proper divisors (306710700).

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

230033004 is a wasteful number, since it uses less digits than its factorization.

230033004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19169424 (or 19169422 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 230033004 is about 15166.8389587283. The cubic root of 230033004 is about 612.7218723610.

Adding to 230033004 its reverse (400330032), we get a palindrome (630363036).

The spelling of 230033004 in words is "two hundred thirty million, thirty-three thousand, four".

Divisors: 1 2 3 4 6 12 19169417 38338834 57508251 76677668 115016502 230033004