Base | Representation |
---|---|
bin | 101011011011… |
… | …000111011101 |
3 | 210102022220021 |
4 | 223123013131 |
5 | 10403231021 |
6 | 1043552141 |
7 | 165520231 |
oct | 53330735 |
9 | 23368807 |
10 | 11383261 |
11 | 647545a |
12 | 398b651 |
13 | 2487376 |
14 | 17245c1 |
15 | eecc41 |
hex | adb1dd |
11383261 has 8 divisors (see below), whose sum is σ = 12261920. Its totient is φ = 10532592.
The previous prime is 11383247. The next prime is 11383279. The reversal of 11383261 is 16238311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11383261 - 27 = 11383133 is a prime.
It is a Duffinian number.
It is a nialpdrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11381261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6150 + ... + 7783.
It is an arithmetic number, because the mean of its divisors is an integer number (1532740).
Almost surely, 211383261 is an apocalyptic number.
It is an amenable number.
11383261 is a deficient number, since it is larger than the sum of its proper divisors (878659).
11383261 is a wasteful number, since it uses less digits than its factorization.
11383261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13995.
The product of its digits is 864, while the sum is 25.
The square root of 11383261 is about 3373.9088606541. The cubic root of 11383261 is about 224.9515023045.
The spelling of 11383261 in words is "eleven million, three hundred eighty-three thousand, two hundred sixty-one".
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