Search a number
-
+
230799286 = 2234749169
BaseRepresentation
bin11011100000110…
…11011110110110
3121002021211002201
431300123132312
5433041034121
634522455114
75501522134
oct1560333666
9532254081
10230799286
11109309a13
126536449a
1338a7c033
142291c754
15153dee91
hexdc1b7b6

230799286 has 8 divisors (see below), whose sum is σ = 346353480. Its totient is φ = 115348128.

The previous prime is 230799271. The next prime is 230799301. The reversal of 230799286 is 682997032.

230799286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230799271) and next prime (230799301).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19891 + ... + 29278.

It is an arithmetic number, because the mean of its divisors is an integer number (43294185).

Almost surely, 2230799286 is an apocalyptic number.

230799286 is a deficient number, since it is larger than the sum of its proper divisors (115554194).

230799286 is a wasteful number, since it uses less digits than its factorization.

230799286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51518.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 230799286 is about 15192.0797127977. The cubic root of 230799286 is about 613.4014811513.

The spelling of 230799286 in words is "two hundred thirty million, seven hundred ninety-nine thousand, two hundred eighty-six".

Divisors: 1 2 2347 4694 49169 98338 115399643 230799286