Base | Representation |
---|---|
bin | 101001011110… |
… | …010101101000 |
3 | 202110100210220 |
4 | 221132111220 |
5 | 10240402133 |
6 | 1025010040 |
7 | 161261166 |
oct | 51362550 |
9 | 22410726 |
10 | 10872168 |
11 | 615646a |
12 | 3783920 |
13 | 2338848 |
14 | 1630236 |
15 | e4b5b3 |
hex | a5e568 |
10872168 has 32 divisors (see below), whose sum is σ = 27261600. Its totient is φ = 3613248.
The previous prime is 10872167. The next prime is 10872179. The reversal of 10872168 is 86127801.
It is a happy number.
10872168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (10872167) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14343 + ... + 15081.
It is an arithmetic number, because the mean of its divisors is an integer number (851925).
Almost surely, 210872168 is an apocalyptic number.
It is an amenable number.
10872168 is an abundant number, since it is smaller than the sum of its proper divisors (16389432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10872168 is a wasteful number, since it uses less digits than its factorization.
10872168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1361 (or 1357 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 33.
The square root of 10872168 is about 3297.2970748781. The cubic root of 10872168 is about 221.5331476497.
Adding to 10872168 its reverse (86127801), we get a palindrome (96999969).
The spelling of 10872168 in words is "ten million, eight hundred seventy-two thousand, one hundred sixty-eight".
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