Base | Representation |
---|---|
bin | 101100000101… |
… | …110011110010 |
3 | 210202012202220 |
4 | 230011303302 |
5 | 10424330010 |
6 | 1051421510 |
7 | 200146113 |
oct | 54056362 |
9 | 23665686 |
10 | 11558130 |
11 | 6584881 |
12 | 3a54896 |
13 | 2518b3c |
14 | 176c20a |
15 | 1034970 |
hex | b05cf2 |
11558130 has 64 divisors (see below), whose sum is σ = 29766528. Its totient is φ = 2862080.
The previous prime is 11558101. The next prime is 11558149. The reversal of 11558130 is 3185511.
11558130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 11558130.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66724 + ... + 66896.
It is an arithmetic number, because the mean of its divisors is an integer number (465102).
Almost surely, 211558130 is an apocalyptic number.
11558130 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 11558130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14883264).
11558130 is an abundant number, since it is smaller than the sum of its proper divisors (18208398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11558130 is a wasteful number, since it uses less digits than its factorization.
11558130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331.
The product of its (nonzero) digits is 600, while the sum is 24.
The square root of 11558130 is about 3399.7249888778. The cubic root of 11558130 is about 226.0975510161.
The spelling of 11558130 in words is "eleven million, five hundred fifty-eight thousand, one hundred thirty".
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