Base | Representation |
---|---|
bin | 100001011111111… |
… | …0011101101010000 |
3 | 2220100001021211221 |
4 | 1002333303231100 |
5 | 4300222214440 |
6 | 303311414424 |
7 | 36566016223 |
oct | 10277635520 |
9 | 2810037757 |
10 | 1124023120 |
11 | 527533230 |
12 | 274524414 |
13 | 14bb4234c |
14 | a93d35ba |
15 | 68a2dd4a |
hex | 42ff3b50 |
1124023120 has 40 divisors (see below), whose sum is σ = 2850933600. Its totient is φ = 408735360.
The previous prime is 1124023073. The next prime is 1124023127. The reversal of 1124023120 is 213204211.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 1124023094 and 1124023103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1124023127) 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 in 7 ways as a sum of consecutive naturals, for example, 637770 + ... + 639529.
It is an arithmetic number, because the mean of its divisors is an integer number (71273340).
Almost surely, 21124023120 is an apocalyptic number.
1124023120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1124023120 is an abundant number, since it is smaller than the sum of its proper divisors (1726910480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1124023120 is a wasteful number, since it uses less digits than its factorization.
1124023120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1277323 (or 1277317 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1124023120 is about 33526.4540325994. The cubic root of 1124023120 is about 1039.7407884562.
Adding to 1124023120 its reverse (213204211), we get a palindrome (1337227331).
The spelling of 1124023120 in words is "one billion, one hundred twenty-four million, twenty-three thousand, one hundred twenty".
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