Base | Representation |
---|---|
bin | 100111000011… |
… | …000111110110 |
3 | 201021001201011 |
4 | 213003013312 |
5 | 10110031111 |
6 | 1003222434 |
7 | 153002515 |
oct | 47030766 |
9 | 21231634 |
10 | 10236406 |
11 | 5861844 |
12 | 3517a1a |
13 | 217535b |
14 | 150667c |
15 | d73021 |
hex | 9c31f6 |
10236406 has 4 divisors (see below), whose sum is σ = 15354612. Its totient is φ = 5118202.
The previous prime is 10236379. The next prime is 10236407. The reversal of 10236406 is 60463201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60463201 = 2389 ⋅25309.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10236407) 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 as a sum of consecutive naturals, namely, 2559100 + ... + 2559103.
It is an arithmetic number, because the mean of its divisors is an integer number (3838653).
Almost surely, 210236406 is an apocalyptic number.
10236406 is a deficient number, since it is larger than the sum of its proper divisors (5118206).
10236406 is an equidigital number, since it uses as much as digits as its factorization.
10236406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5118205.
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 10236406 is about 3199.4383882175. The cubic root of 10236406 is about 217.1280011024.
Adding to 10236406 its reverse (60463201), we get a palindrome (70699607).
The spelling of 10236406 in words is "ten million, two hundred thirty-six thousand, four hundred six".
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