Base | Representation |
---|---|
bin | 10101100100101… |
… | …01101010100000 |
3 | 110121112010120002 |
4 | 22302111222200 |
5 | 332311434341 |
6 | 25542435132 |
7 | 4325126531 |
oct | 1262255240 |
9 | 417463502 |
10 | 180968096 |
11 | 93174011 |
12 | 50732aa8 |
13 | 2b65271a |
14 | 1a06a688 |
15 | 10d4a29b |
hex | ac95aa0 |
180968096 has 24 divisors (see below), whose sum is σ = 364973364. Its totient is φ = 88276480.
The previous prime is 180968093. The next prime is 180968143. The reversal of 180968096 is 690869081.
It can be written as a sum of positive squares in 2 ways, for example, as 178596496 + 2371600 = 13364^2 + 1540^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 180968096.
It is not an unprimeable number, because it can be changed into a prime (180968093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67655 + ... + 70278.
Almost surely, 2180968096 is an apocalyptic number.
180968096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
180968096 is an abundant number, since it is smaller than the sum of its proper divisors (184005268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
180968096 is a wasteful number, since it uses less digits than its factorization.
180968096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137984 (or 137976 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 47.
The square root of 180968096 is about 13452.4382919975. The cubic root of 180968096 is about 565.6320449292.
The spelling of 180968096 in words is "one hundred eighty million, nine hundred sixty-eight thousand, ninety-six".
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