Base | Representation |
---|---|
bin | 101010111100… |
… | …000011010111 |
3 | 210011212100202 |
4 | 222330003113 |
5 | 10340143043 |
6 | 1041131115 |
7 | 164450252 |
oct | 52740327 |
9 | 23155322 |
10 | 11256023 |
11 | 63988a9 |
12 | 3929a9b |
13 | 244148c |
14 | 16d0099 |
15 | ec51b8 |
hex | abc0d7 |
11256023 has 8 divisors (see below), whose sum is σ = 11962080. Its totient is φ = 10554880.
The previous prime is 11256019. The next prime is 11256041. The reversal of 11256023 is 32065211.
11256023 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 11256023 - 22 = 11256019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11255986 and 11256004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11256053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4223 + ... + 6351.
It is an arithmetic number, because the mean of its divisors is an integer number (1495260).
Almost surely, 211256023 is an apocalyptic number.
11256023 is a deficient number, since it is larger than the sum of its proper divisors (706057).
11256023 is a wasteful number, since it uses less digits than its factorization.
11256023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2457.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 11256023 is about 3354.9997019374. Note that the first 3 decimals coincide. The cubic root of 11256023 is about 224.1102176024.
The spelling of 11256023 in words is "eleven million, two hundred fifty-six thousand, twenty-three".
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