Base | Representation |
---|---|
bin | 101101101011… |
… | …001101101110 |
3 | 211112022112110 |
4 | 231223031232 |
5 | 11031122421 |
6 | 1104344450 |
7 | 203526060 |
oct | 55531556 |
9 | 24468473 |
10 | 11973486 |
11 | 6838948 |
12 | 4015126 |
13 | 2632c05 |
14 | 1839730 |
15 | 10b7a76 |
hex | b6b36e |
11973486 has 32 divisors (see below), whose sum is σ = 27659520. Its totient is φ = 3384576.
The previous prime is 11973473. The next prime is 11973487. The reversal of 11973486 is 68437911.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11973487) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2605 + ... + 5543.
It is an arithmetic number, because the mean of its divisors is an integer number (864360).
Almost surely, 211973486 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11973486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13829760).
11973486 is an abundant number, since it is smaller than the sum of its proper divisors (15686034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11973486 is a wasteful number, since it uses less digits than its factorization.
11973486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3048.
The product of its digits is 36288, while the sum is 39.
The square root of 11973486 is about 3460.2725326194. The cubic root of 11973486 is about 228.7741077641.
The spelling of 11973486 in words is "eleven million, nine hundred seventy-three thousand, four hundred eighty-six".
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