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230713754 = 2137842021
BaseRepresentation
bin11011100000001…
…10100110011010
3121002010110202212
431300012212122
5433030320004
634520555122
75501014565
oct1560064632
9532113685
10230713754
11109260727
1265322aa2
1338a4c11b
14228d94dc
15153c496e
hexdc0699a

230713754 has 8 divisors (see below), whose sum is σ = 348597108. Its totient is φ = 114514720.

The previous prime is 230713739. The next prime is 230713757. The reversal of 230713754 is 457317032.

230713754 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 208369225 + 22344529 = 14435^2 + 4727^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 230713754.

It is not an unprimeable number, because it can be changed into a prime (230713757) 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 in 3 ways as a sum of consecutive naturals, for example, 420737 + ... + 421284.

Almost surely, 2230713754 is an apocalyptic number.

230713754 is a deficient number, since it is larger than the sum of its proper divisors (117883354).

230713754 is a wasteful number, since it uses less digits than its factorization.

230713754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842160.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 230713754 is about 15189.2644324865. The cubic root of 230713754 is about 613.3256982220.

It can be divided in two parts, 2307 and 13754, that added together give a palindrome (16061).

The spelling of 230713754 in words is "two hundred thirty million, seven hundred thirteen thousand, seven hundred fifty-four".

Divisors: 1 2 137 274 842021 1684042 115356877 230713754