Base | Representation |
---|---|
bin | 101010011100… |
… | …000001011110 |
3 | 202221012101202 |
4 | 222130001132 |
5 | 10321443310 |
6 | 1034235502 |
7 | 163362623 |
oct | 52340136 |
9 | 22835352 |
10 | 11124830 |
11 | 6309282 |
12 | 3885b92 |
13 | 23c6852 |
14 | 169834a |
15 | e9b3a5 |
hex | a9c05e |
11124830 has 8 divisors (see below), whose sum is σ = 20024712. Its totient is φ = 4449928.
The previous prime is 11124829. The next prime is 11124857. The reversal of 11124830 is 3842111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 556232 + ... + 556251.
It is an arithmetic number, because the mean of its divisors is an integer number (2503089).
Almost surely, 211124830 is an apocalyptic number.
11124830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11124830 is a deficient number, since it is larger than the sum of its proper divisors (8899882).
11124830 is a wasteful number, since it uses less digits than its factorization.
11124830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1112490.
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 11124830 is about 3335.3905318568. The cubic root of 11124830 is about 223.2361176848.
Adding to 11124830 its reverse (3842111), we get a palindrome (14966941).
The spelling of 11124830 in words is "eleven million, one hundred twenty-four thousand, eight hundred thirty".
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