Base | Representation |
---|---|
bin | 101111010010… |
… | …000100101001 |
3 | 212022201110102 |
4 | 233102010221 |
5 | 11133113133 |
6 | 1121355145 |
7 | 210232265 |
oct | 57220451 |
9 | 25281412 |
10 | 12394793 |
11 | 6aa6434 |
12 | 4198ab5 |
13 | 274c8c8 |
14 | 19090a5 |
15 | 114c7e8 |
hex | bd2129 |
12394793 has 8 divisors (see below), whose sum is σ = 12955008. Its totient is φ = 11847024.
The previous prime is 12394787. The next prime is 12394807. The reversal of 12394793 is 39749321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12394793 - 24 = 12394777 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12334793) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046 + ... + 5087.
It is an arithmetic number, because the mean of its divisors is an integer number (1619376).
Almost surely, 212394793 is an apocalyptic number.
It is an amenable number.
12394793 is a deficient number, since it is larger than the sum of its proper divisors (560215).
12394793 is an equidigital number, since it uses as much as digits as its factorization.
12394793 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6223.
The product of its digits is 40824, while the sum is 38.
The square root of 12394793 is about 3520.6239503815. The cubic root of 12394793 is about 231.4265028919.
The spelling of 12394793 in words is "twelve million, three hundred ninety-four thousand, seven hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •