Search a number
-
+
230066324 = 2257516581
BaseRepresentation
bin11011011011010…
…00100010010100
3121000220120122222
431231220202110
5432344110244
634455041512
75462350205
oct1555504224
9530816588
10230066324
11108959264
1265070298
1338883527
14227ab5ac
15152e7bee
hexdb68894

230066324 has 6 divisors (see below), whose sum is σ = 402616074. Its totient is φ = 115033160.

The previous prime is 230066303. The next prime is 230066329. The reversal of 230066324 is 423660032.

It can be written as a sum of positive squares in only one way, i.e., 165585424 + 64480900 = 12868^2 + 8030^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230066293 and 230066302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230066329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28758287 + ... + 28758294.

It is an arithmetic number, because the mean of its divisors is an integer number (67102679).

Almost surely, 2230066324 is an apocalyptic number.

It is an amenable number.

230066324 is a deficient number, since it is larger than the sum of its proper divisors (172549750).

230066324 is a wasteful number, since it uses less digits than its factorization.

230066324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57516585 (or 57516583 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 230066324 is about 15167.9373680141. The cubic root of 230066324 is about 612.7514549380.

The spelling of 230066324 in words is "two hundred thirty million, sixty-six thousand, three hundred twenty-four".

Divisors: 1 2 4 57516581 115033162 230066324