Search a number
-
+
268108134 = 23717336899
BaseRepresentation
bin11111111101100…
…00000101100110
3200200111022012220
433332300011212
51022113430014
642334253210
76433611240
oct1776600546
9620438186
10268108134
11128381678
1275957206
1343712988
1427871090
151880e6a9
hexffb0166

268108134 has 32 divisors (see below), whose sum is σ = 616377600. Its totient is φ = 76157472.

The previous prime is 268108129. The next prime is 268108157. The reversal of 268108134 is 431801862.

It is a junction number, because it is equal to n+sod(n) for n = 268108095 and 268108104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11184 + ... + 25715.

It is an arithmetic number, because the mean of its divisors is an integer number (19261800).

Almost surely, 2268108134 is an apocalyptic number.

268108134 is an abundant number, since it is smaller than the sum of its proper divisors (348269466).

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

268108134 is a wasteful number, since it uses less digits than its factorization.

268108134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37084.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 268108134 is about 16374.0078783418. The cubic root of 268108134 is about 644.8172741212.

Adding to 268108134 its reverse (431801862), we get a palindrome (699909996).

The spelling of 268108134 in words is "two hundred sixty-eight million, one hundred eight thousand, one hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 173 346 519 1038 1211 2422 3633 7266 36899 73798 110697 221394 258293 516586 774879 1549758 6383527 12767054 19150581 38301162 44684689 89369378 134054067 268108134