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230330004 = 223234671787
BaseRepresentation
bin11011011101010…
…00111010010100
3121001101222100220
431232220322110
5432431030004
634504434340
75464526022
oct1556507224
9531358326
10230330004
11109019383
12651789b0
1338946558
1422839712
151534add9
hexdba8e94

230330004 has 48 divisors (see below), whose sum is σ = 562318848. Its totient is φ = 73240288.

The previous prime is 230330003. The next prime is 230330039. The reversal of 230330004 is 400033032.

230330004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230330003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127999 + ... + 129785.

It is an arithmetic number, because the mean of its divisors is an integer number (11714976).

Almost surely, 2230330004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230330004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281159424).

230330004 is an abundant number, since it is smaller than the sum of its proper divisors (331988844).

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

230330004 is a wasteful number, since it uses less digits than its factorization.

230330004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284 (or 2282 counting only the distinct ones).

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

The square root of 230330004 is about 15176.6268979639. The cubic root of 230330004 is about 612.9854579197.

Adding to 230330004 its reverse (400033032), we get a palindrome (630363036).

The spelling of 230330004 in words is "two hundred thirty million, three hundred thirty thousand, four".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 467 934 1401 1787 1868 2802 3574 5361 5604 7148 10722 10741 21444 21482 32223 41101 42964 64446 82202 123303 128892 164404 246606 493212 834529 1669058 2503587 3338116 5007174 10014348 19194167 38388334 57582501 76776668 115165002 230330004