| Base | Representation |
|---|---|
| bin | 100001011111000… |
| … | …0001001101010100 |
| 3 | 2220022011110112000 |
| 4 | 1002332001031110 |
| 5 | 4300112213012 |
| 6 | 303253355300 |
| 7 | 36562024011 |
| oct | 10276011524 |
| 9 | 2808143460 |
| 10 | 1123554132 |
| 11 | 527242938 |
| 12 | 274338b30 |
| 13 | 14ba09a3c |
| 14 | a9310708 |
| 15 | 68989ddc |
| hex | 42f81354 |
1123554132 has 96 divisors (see below), whose sum is σ = 3083203200. Its totient is φ = 352843776.
The previous prime is 1123554121. The next prime is 1123554139. The reversal of 1123554132 is 2314553211.
1123554132 is a `hidden beast` number, since 11 + 235 + 5 + 413 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1123554096 and 1123554105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1123554139) 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 31 ways as a sum of consecutive naturals, for example, 394618 + ... + 397454.
It is an arithmetic number, because the mean of its divisors is an integer number (32116700).
Almost surely, 21123554132 is an apocalyptic number.
1123554132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1123554132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541601600).
1123554132 is an abundant number, since it is smaller than the sum of its proper divisors (1959649068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1123554132 is a wasteful number, since it uses less digits than its factorization.
1123554132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3062 (or 3054 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 1123554132 is about 33519.4590051809. The cubic root of 1123554132 is about 1039.5961610077.
The spelling of 1123554132 in words is "one billion, one hundred twenty-three million, five hundred fifty-four thousand, one hundred thirty-two".
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