Base | Representation |
---|---|
bin | 101011100110… |
… | …001010010111 |
3 | 210111121221220 |
4 | 223212022113 |
5 | 10411203003 |
6 | 1044541423 |
7 | 166066152 |
oct | 53461227 |
9 | 23447856 |
10 | 11428503 |
11 | 64a6449 |
12 | 39b1873 |
13 | 24a1b38 |
14 | 1736c99 |
15 | 100b353 |
hex | ae6297 |
11428503 has 4 divisors (see below), whose sum is σ = 15238008. Its totient is φ = 7619000.
The previous prime is 11428499. The next prime is 11428507. The reversal of 11428503 is 30582411.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (11428499) and next prime (11428507).
It is a cyclic number.
It is not a de Polignac number, because 11428503 - 22 = 11428499 is a prime.
It is a super-2 number, since 2×114285032 = 261221361642018, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11428507) 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 3 ways as a sum of consecutive naturals, for example, 1904748 + ... + 1904753.
It is an arithmetic number, because the mean of its divisors is an integer number (3809502).
Almost surely, 211428503 is an apocalyptic number.
11428503 is a deficient number, since it is larger than the sum of its proper divisors (3809505).
11428503 is an equidigital number, since it uses as much as digits as its factorization.
11428503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3809504.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 11428503 is about 3380.6068981767. The cubic root of 11428503 is about 225.2491265272.
The spelling of 11428503 in words is "eleven million, four hundred twenty-eight thousand, five hundred three".
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