Base | Representation |
---|---|
bin | 100110101001… |
… | …010111000000 |
3 | 201001200221210 |
4 | 212221113000 |
5 | 10043142010 |
6 | 1001050120 |
7 | 152053044 |
oct | 46512700 |
9 | 21050853 |
10 | 10130880 |
11 | 579a531 |
12 | 3486940 |
13 | 2139306 |
14 | 14ba024 |
15 | d51b20 |
hex | 9a95c0 |
10130880 has 112 divisors (see below), whose sum is σ = 32881824. Its totient is φ = 2641920.
The previous prime is 10130873. The next prime is 10130899. The reversal of 10130880 is 8803101.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58474 + ... + 58646.
Almost surely, 210130880 is an apocalyptic number.
10130880 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 10130880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16440912).
10130880 is an abundant number, since it is smaller than the sum of its proper divisors (22750944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10130880 is a wasteful number, since it uses less digits than its factorization.
10130880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254 (or 244 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 21.
The square root of 10130880 is about 3182.9043340949. The cubic root of 10130880 is about 216.3793060960.
Adding to 10130880 its reverse (8803101), we get a palindrome (18933981).
The spelling of 10130880 in words is "ten million, one hundred thirty thousand, eight hundred eighty".
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