Base | Representation |
---|---|
bin | 101010111111… |
… | …111011101010 |
3 | 210012200011022 |
4 | 222333323222 |
5 | 10341200124 |
6 | 1041332442 |
7 | 164544503 |
oct | 52777352 |
9 | 23180138 |
10 | 11271914 |
11 | 63a9835 |
12 | 3937122 |
13 | 2448794 |
14 | 16d5baa |
15 | ec9c5e |
hex | abfeea |
11271914 has 4 divisors (see below), whose sum is σ = 16907874. Its totient is φ = 5635956.
The previous prime is 11271899. The next prime is 11271919. The reversal of 11271914 is 41917211.
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., 5678689 + 5593225 = 2383^2 + 2365^2 .
It is not an unprimeable number, because it can be changed into a prime (11271919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2817977 + ... + 2817980.
Almost surely, 211271914 is an apocalyptic number.
11271914 is a deficient number, since it is larger than the sum of its proper divisors (5635960).
11271914 is an equidigital number, since it uses as much as digits as its factorization.
11271914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5635959.
The product of its digits is 504, while the sum is 26.
The square root of 11271914 is about 3357.3671232083. The cubic root of 11271914 is about 224.2156325980.
The spelling of 11271914 in words is "eleven million, two hundred seventy-one thousand, nine hundred fourteen".
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