Search a number
-
+
230163246 = 23212786847
BaseRepresentation
bin11011011100000…
…00001100101110
3121001002111121200
431232000030232
5432410210441
634501110330
75463232605
oct1556001456
9531074550
10230163246
11108a15065
12650b83a6
13388b8691
14227d4a3c
15153167b6
hexdb8032e

230163246 has 12 divisors (see below), whose sum is σ = 498687072. Its totient is φ = 76721076.

The previous prime is 230163211. The next prime is 230163253. The reversal of 230163246 is 642361032.

230163246 is a `hidden beast` number, since 23 + 0 + 1 + 632 + 4 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 6393406 + ... + 6393441.

It is an arithmetic number, because the mean of its divisors is an integer number (41557256).

Almost surely, 2230163246 is an apocalyptic number.

230163246 is an abundant number, since it is smaller than the sum of its proper divisors (268523826).

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

230163246 is a wasteful number, since it uses less digits than its factorization.

230163246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12786855 (or 12786852 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 230163246 is about 15171.1319946799. The cubic root of 230163246 is about 612.8374891993.

It can be divided in two parts, 23016 and 3246, that added together give a palindrome (26262).

The spelling of 230163246 in words is "two hundred thirty million, one hundred sixty-three thousand, two hundred forty-six".

Divisors: 1 2 3 6 9 18 12786847 25573694 38360541 76721082 115081623 230163246