Base | Representation |
---|---|
bin | 1110000110101… |
… | …11011110000000 |
3 | 22020122102202000 |
4 | 13003113132000 |
5 | 220242314242 |
6 | 15424024000 |
7 | 2634505140 |
oct | 703273600 |
9 | 266572660 |
10 | 118323072 |
11 | 6087696a |
12 | 33762000 |
13 | 1b68a86a |
14 | 11a00920 |
15 | a5c3a4c |
hex | 70d7780 |
118323072 has 256 divisors, whose sum is σ = 410611200. Its totient is φ = 32845824.
The previous prime is 118323067. The next prime is 118323113. The reversal of 118323072 is 270323811.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1620828 + ... + 1620900.
It is an arithmetic number, because the mean of its divisors is an integer number (1603950).
Almost surely, 2118323072 is an apocalyptic number.
118323072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 118323072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205305600).
118323072 is an abundant number, since it is smaller than the sum of its proper divisors (292288128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118323072 is an equidigital number, since it uses as much as digits as its factorization.
118323072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170 (or 152 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 118323072 is about 10877.6409207144. The cubic root of 118323072 is about 490.9340395850.
Adding to 118323072 its reverse (270323811), we get a palindrome (388646883).
The spelling of 118323072 in words is "one hundred eighteen million, three hundred twenty-three thousand, seventy-two".
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