Base | Representation |
---|---|
bin | 1100111000001… |
… | …10000100000000 |
3 | 21112021101202222 |
4 | 12130012010000 |
5 | 210123400120 |
6 | 14415230212 |
7 | 2451136622 |
oct | 634060400 |
9 | 245241688 |
10 | 108028160 |
11 | 55a85179 |
12 | 30218368 |
13 | 194c49b6 |
14 | 104c0c12 |
15 | 973d525 |
hex | 6706100 |
108028160 has 72 divisors (see below), whose sum is σ = 265871256. Its totient is φ = 42024960.
The previous prime is 108028157. The next prime is 108028201. The reversal of 108028160 is 61820801.
It can be written as a sum of positive squares in 4 ways, for example, as 34480384 + 73547776 = 5872^2 + 8576^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46220 + ... + 48500.
Almost surely, 2108028160 is an apocalyptic number.
108028160 is a gapful number since it is divisible by the number (10) 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 108028160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132935628).
108028160 is an abundant number, since it is smaller than the sum of its proper divisors (157843096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108028160 is an equidigital number, since it uses as much as digits as its factorization.
108028160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2339 (or 2325 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 26.
The square root of 108028160 is about 10393.6596057404. The cubic root of 108028160 is about 476.2617020062.
Adding to 108028160 its reverse (61820801), we get a palindrome (169848961).
It can be divided in two parts, 10 and 8028160, that multiplied together give a square (80281600 = 89602).
The spelling of 108028160 in words is "one hundred eight million, twenty-eight thousand, one hundred sixty".
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