Search a number
-
+
338041768 = 23193760107
BaseRepresentation
bin10100001001100…
…001101110101000
3212120002022010111
4110021201232220
51143014314033
653313224104
711243210341
oct2411415650
9776068114
10338041768
111638a7869
1295262034
135505a21c
1432c770c8
151ea257cd
hex14261ba8

338041768 has 32 divisors (see below), whose sum is σ = 685231200. Its totient is φ = 155794752.

The previous prime is 338041727. The next prime is 338041771. The reversal of 338041768 is 867140833.

338041768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3380417682 = 228544473825131648, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 338041768.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24430 + ... + 35677.

It is an arithmetic number, because the mean of its divisors is an integer number (21413475).

Almost surely, 2338041768 is an apocalyptic number.

338041768 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

338041768 is an abundant number, since it is smaller than the sum of its proper divisors (347189432).

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

338041768 is a wasteful number, since it uses less digits than its factorization.

338041768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60169 (or 60165 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 338041768 is about 18385.9122156068. The cubic root of 338041768 is about 696.6106687386.

The spelling of 338041768 in words is "three hundred thirty-eight million, forty-one thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 19 37 38 74 76 148 152 296 703 1406 2812 5624 60107 120214 240428 480856 1142033 2223959 2284066 4447918 4568132 8895836 9136264 17791672 42255221 84510442 169020884 338041768