Base | Representation |
---|---|
bin | 101000001101… |
… | …010000110110 |
3 | 201211111021120 |
4 | 220031100312 |
5 | 10144240321 |
6 | 1013524410 |
7 | 155406054 |
oct | 50152066 |
9 | 21744246 |
10 | 10540086 |
11 | 5a49a17 |
12 | 3643706 |
13 | 225064b |
14 | 15851d4 |
15 | dd2ec6 |
hex | a0d436 |
10540086 has 16 divisors (see below), whose sum is σ = 21134064. Its totient is φ = 3504384.
The previous prime is 10540081. The next prime is 10540097. The reversal of 10540086 is 68004501.
It is a super-2 number, since 2×105400862 = 222186825774792, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10540081) 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, 570 + ... + 4626.
It is an arithmetic number, because the mean of its divisors is an integer number (1320879).
Almost surely, 210540086 is an apocalyptic number.
10540086 is an abundant number, since it is smaller than the sum of its proper divisors (10593978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10540086 is a wasteful number, since it uses less digits than its factorization.
10540086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4495.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 10540086 is about 3246.5498610063. The cubic root of 10540086 is about 219.2542656730.
Adding to 10540086 its reverse (68004501), we get a palindrome (78544587).
The spelling of 10540086 in words is "ten million, five hundred forty thousand, eighty-six".
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