Search a number
-
+
230241702 = 23223172079
BaseRepresentation
bin11011011100100…
…11010110100110
3121001020111020110
431232103112212
5432420213302
634502513450
75464010415
oct1556232646
9531214213
10230241702
11108a68aa9
1265135886
13389152c2
142281547c
151532eb6c
hexdb935a6

230241702 has 16 divisors (see below), whose sum is σ = 462551040. Its totient is φ = 76402632.

The previous prime is 230241689. The next prime is 230241703. The reversal of 230241702 is 207142032.

It is a super-2 number, since 2×2302417022 = 106022482679713608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230241703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84702 + ... + 87377.

It is an arithmetic number, because the mean of its divisors is an integer number (28909440).

Almost surely, 2230241702 is an apocalyptic number.

230241702 is an abundant number, since it is smaller than the sum of its proper divisors (232309338).

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

230241702 is a wasteful number, since it uses less digits than its factorization.

230241702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172307.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 230241702 is about 15173.7174746336. The cubic root of 230241702 is about 612.9071141529.

Adding to 230241702 its reverse (207142032), we get a palindrome (437383734).

The spelling of 230241702 in words is "two hundred thirty million, two hundred forty-one thousand, seven hundred two".

Divisors: 1 2 3 6 223 446 669 1338 172079 344158 516237 1032474 38373617 76747234 115120851 230241702