Search a number
-
+
111028314 = 2323804553
BaseRepresentation
bin1101001111000…
…10100001011010
321201220211012210
412213202201122
5211410401224
615003415550
72515503465
oct647424132
9251824183
10111028314
1157744241
12312245b6
131a005437
1410a622dc
159b32429
hex69e285a

111028314 has 16 divisors (see below), whose sum is σ = 231711552. Its totient is φ = 35400288.

The previous prime is 111028297. The next prime is 111028319. The reversal of 111028314 is 413820111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (111028319) 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 7 ways as a sum of consecutive naturals, for example, 402139 + ... + 402414.

It is an arithmetic number, because the mean of its divisors is an integer number (14481972).

Almost surely, 2111028314 is an apocalyptic number.

111028314 is an abundant number, since it is smaller than the sum of its proper divisors (120683238).

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

111028314 is a wasteful number, since it uses less digits than its factorization.

111028314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804581.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 111028314 is about 10536.9973901487. The cubic root of 111028314 is about 480.6304129975.

Adding to 111028314 its reverse (413820111), we get a palindrome (524848425).

The spelling of 111028314 in words is "one hundred eleven million, twenty-eight thousand, three hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 804553 1609106 2413659 4827318 18504719 37009438 55514157 111028314