Base | Representation |
---|---|
bin | 101010100001… |
… | …011110001010 |
3 | 202222100000021 |
4 | 222201132022 |
5 | 10323202041 |
6 | 1034531054 |
7 | 163514653 |
oct | 52413612 |
9 | 22870007 |
10 | 11147146 |
11 | 632401a |
12 | 3896a8a |
13 | 2403a5a |
14 | 16a252a |
15 | ea2cd1 |
hex | aa178a |
11147146 has 4 divisors (see below), whose sum is σ = 16720722. Its totient is φ = 5573572.
The previous prime is 11147141. The next prime is 11147159. The reversal of 11147146 is 64174111.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 8473921 + 2673225 = 2911^2 + 1635^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 11147146.
It is not an unprimeable number, because it can be changed into a prime (11147141) 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 as a sum of consecutive naturals, namely, 2786785 + ... + 2786788.
Almost surely, 211147146 is an apocalyptic number.
11147146 is a deficient number, since it is larger than the sum of its proper divisors (5573576).
11147146 is an equidigital number, since it uses as much as digits as its factorization.
11147146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5573575.
The product of its digits is 672, while the sum is 25.
The square root of 11147146 is about 3338.7341912767. The cubic root of 11147146 is about 223.3852858024.
The spelling of 11147146 in words is "eleven million, one hundred forty-seven thousand, one hundred forty-six".
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