Base | Representation |
---|---|
bin | 101111001001… |
… | …111100011000 |
3 | 212021000210012 |
4 | 233021330120 |
5 | 11131031441 |
6 | 1120541052 |
7 | 210033230 |
oct | 57117430 |
9 | 25230705 |
10 | 12361496 |
11 | 6a83414 |
12 | 4181788 |
13 | 273a6c4 |
14 | 18dacc0 |
15 | 11429eb |
hex | bc9f18 |
12361496 has 32 divisors (see below), whose sum is σ = 26749440. Its totient is φ = 5245728.
The previous prime is 12361493. The next prime is 12361513. The reversal of 12361496 is 69416321.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12361493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4961 + ... + 7023.
It is an arithmetic number, because the mean of its divisors is an integer number (835920).
Almost surely, 212361496 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12361496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13374720).
12361496 is an abundant number, since it is smaller than the sum of its proper divisors (14387944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12361496 is a wasteful number, since it uses less digits than its factorization.
12361496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2183 (or 2179 counting only the distinct ones).
The product of its digits is 7776, while the sum is 32.
The square root of 12361496 is about 3515.8919209782. The cubic root of 12361496 is about 231.2190846424.
The spelling of 12361496 in words is "twelve million, three hundred sixty-one thousand, four hundred ninety-six".
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