Base | Representation |
---|---|
bin | 101111011001… |
… | …011001011011 |
3 | 212101020121121 |
4 | 233121121123 |
5 | 11140043140 |
6 | 1122150111 |
7 | 210415615 |
oct | 57313133 |
9 | 25336547 |
10 | 12424795 |
11 | 7016a29 |
12 | 41b2337 |
13 | 2760466 |
14 | 1915db5 |
15 | 115664a |
hex | bd965b |
12424795 has 4 divisors (see below), whose sum is σ = 14909760. Its totient is φ = 9939832.
The previous prime is 12424777. The next prime is 12424799. The reversal of 12424795 is 59742421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59742421 = 4201 ⋅14221.
It is a cyclic number.
It is not a de Polignac number, because 12424795 - 211 = 12422747 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12424795.
It is not an unprimeable number, because it can be changed into a prime (12424799) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242475 + ... + 1242484.
It is an arithmetic number, because the mean of its divisors is an integer number (3727440).
Almost surely, 212424795 is an apocalyptic number.
12424795 is a deficient number, since it is larger than the sum of its proper divisors (2484965).
12424795 is an equidigital number, since it uses as much as digits as its factorization.
12424795 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2484964.
The product of its digits is 20160, while the sum is 34.
The square root of 12424795 is about 3524.8822675375. The cubic root of 12424795 is about 231.6130775644.
The spelling of 12424795 in words is "twelve million, four hundred twenty-four thousand, seven hundred ninety-five".
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