Base | Representation |
---|---|
bin | 101101101000… |
… | …000001001001 |
3 | 211111122120112 |
4 | 231220001021 |
5 | 11030213033 |
6 | 1104204105 |
7 | 203442644 |
oct | 55500111 |
9 | 24448515 |
10 | 11960393 |
11 | 682a025 |
12 | 4009635 |
13 | 2629c73 |
14 | 1834a5b |
15 | 10b3c48 |
hex | b68049 |
11960393 has 4 divisors (see below), whose sum is σ = 12124308. Its totient is φ = 11796480.
The previous prime is 11960381. The next prime is 11960411. The reversal of 11960393 is 39306911.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39306911 = 7 ⋅5615273.
It can be written as a sum of positive squares in 2 ways, for example, as 9966649 + 1993744 = 3157^2 + 1412^2 .
It is a cyclic number.
It is not a de Polignac number, because 11960393 - 210 = 11959369 is a prime.
It is a Duffinian number.
It is a zygodrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (11960293) 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, 81848 + ... + 81993.
It is an arithmetic number, because the mean of its divisors is an integer number (3031077).
Almost surely, 211960393 is an apocalyptic number.
It is an amenable number.
11960393 is a deficient number, since it is larger than the sum of its proper divisors (163915).
11960393 is an equidigital number, since it uses as much as digits as its factorization.
11960393 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163914.
The product of its (nonzero) digits is 4374, while the sum is 32.
The square root of 11960393 is about 3458.3801121334. The cubic root of 11960393 is about 228.6906892326.
The spelling of 11960393 in words is "eleven million, nine hundred sixty thousand, three hundred ninety-three".
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