Search a number
-
+
338888 = 23113851
BaseRepresentation
bin1010010101111001000
3122012212102
41102233020
541321023
611132532
72611004
oct1225710
9565772
10338888
11211680
12144148
13bb334
148b704
156a628
hex52bc8

338888 has 16 divisors (see below), whose sum is σ = 693360. Its totient is φ = 154000.

The previous prime is 338867. The next prime is 338893. The reversal of 338888 is 888833.

It is a super-2 number, since 2×3388882 = 229690153088, which contains 22 as substring.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 338888.

It is an unprimeable number.

338888 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1838 + ... + 2013.

It is an arithmetic number, because the mean of its divisors is an integer number (43335).

2338888 is an apocalyptic number.

It is an amenable number.

338888 is an abundant number, since it is smaller than the sum of its proper divisors (354472).

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

338888 is a wasteful number, since it uses less digits than its factorization.

338888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868 (or 3864 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 338888 is about 582.1408764208. The cubic root of 338888 is about 69.7191467797.

Subtracting 338888 from its reverse (888833), we obtain a palindrome (549945).

The spelling of 338888 in words is "three hundred thirty-eight thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 11 22 44 88 3851 7702 15404 30808 42361 84722 169444 338888