| Base | Representation |
|---|---|
| bin | 1110001000001… |
| … | …00010000100000 |
| 3 | 22020222202101200 |
| 4 | 13010010100200 |
| 5 | 220314202103 |
| 6 | 15432001200 |
| 7 | 2636201040 |
| oct | 704042040 |
| 9 | 266882350 |
| 10 | 118506528 |
| 11 | 60991788 |
| 12 | 33830200 |
| 13 | 1b72320a |
| 14 | 11a4b720 |
| 15 | a60d0a3 |
| hex | 7104420 |
118506528 has 144 divisors (see below), whose sum is σ = 398623680. Its totient is φ = 32675328.
The previous prime is 118506517. The next prime is 118506529. The reversal of 118506528 is 825605811.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×1185065282 = 28087594357229568, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 118506492 and 118506501.
It is not an unprimeable number, because it can be changed into a prime (118506529) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57451 + ... + 59477.
It is an arithmetic number, because the mean of its divisors is an integer number (2768220).
Almost surely, 2118506528 is an apocalyptic number.
118506528 is a gapful number since it is divisible by the number (18) 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 118506528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199311840).
118506528 is an abundant number, since it is smaller than the sum of its proper divisors (280117152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118506528 is a wasteful number, since it uses less digits than its factorization.
118506528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2079 (or 2068 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 36.
The square root of 118506528 is about 10886.0703653798. The cubic root of 118506528 is about 491.1876342171.
The spelling of 118506528 in words is "one hundred eighteen million, five hundred six thousand, five hundred twenty-eight".
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