Base | Representation |
---|---|
bin | 101001011101… |
… | …010110100010 |
3 | 202110011021100 |
4 | 221131112202 |
5 | 10240240010 |
6 | 1024535230 |
7 | 161243340 |
oct | 51352642 |
9 | 22404240 |
10 | 10868130 |
11 | 6153429 |
12 | 3781516 |
13 | 2336a60 |
14 | 162c990 |
15 | e4a2c0 |
hex | a5d5a2 |
10868130 has 96 divisors (see below), whose sum is σ = 34804224. Its totient is φ = 2291328.
The previous prime is 10868129. The next prime is 10868131. The reversal of 10868130 is 3186801.
10868130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10868129) and next prime (10868131).
It is a junction number, because it is equal to n+sod(n) for n = 10868094 and 10868103.
It is not an unprimeable number, because it can be changed into a prime (10868131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7527 + ... + 8853.
It is an arithmetic number, because the mean of its divisors is an integer number (362544).
Almost surely, 210868130 is an apocalyptic number.
10868130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10868130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17402112).
10868130 is an abundant number, since it is smaller than the sum of its proper divisors (23936094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10868130 is a wasteful number, since it uses less digits than its factorization.
10868130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1360 (or 1357 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 10868130 is about 3296.6846982992. The cubic root of 10868130 is about 221.5057179282.
It can be divided in two parts, 1086 and 8130, that added together give a square (9216 = 962).
The spelling of 10868130 in words is "ten million, eight hundred sixty-eight thousand, one hundred thirty".
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