| Base | Representation |
|---|---|
| bin | 101101101100000… |
| … | …1001010010001100 |
| 3 | 10221211201022200001 |
| 4 | 1123120021102030 |
| 5 | 11114430244030 |
| 6 | 412042414044 |
| 7 | 52663522300 |
| oct | 13330112214 |
| 9 | 3854638601 |
| 10 | 1533056140 |
| 11 | 717408850 |
| 12 | 369501324 |
| 13 | 1b57c7315 |
| 14 | 107869d00 |
| 15 | 8e8c8cca |
| hex | 5b60948c |
1533056140 has 144 divisors (see below), whose sum is σ = 4145105664. Its totient is φ = 470870400.
The previous prime is 1533056123. The next prime is 1533056153. The reversal of 1533056140 is 416503351.
It is a super-2 number, since 2×15330561402 = 4700522256783399200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 1533056099 and 1533056108.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 764379 + ... + 766381.
It is an arithmetic number, because the mean of its divisors is an integer number (28785456).
Almost surely, 21533056140 is an apocalyptic number.
1533056140 is a gapful number since it is divisible by the number (10) 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 1533056140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2072552832).
1533056140 is an abundant number, since it is smaller than the sum of its proper divisors (2612049524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1533056140 is a wasteful number, since it uses less digits than its factorization.
1533056140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2108 (or 2099 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
The square root of 1533056140 is about 39154.2608153953. The cubic root of 1533056140 is about 1153.0620701062.
Adding to 1533056140 its reverse (416503351), we get a palindrome (1949559491).
The spelling of 1533056140 in words is "one billion, five hundred thirty-three million, fifty-six thousand, one hundred forty".
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