| Base | Representation |
|---|---|
| bin | 111110101100000… |
| … | …101010100110100 |
| 3 | 2201022001002220110 |
| 4 | 332230011110310 |
| 5 | 4123221243130 |
| 6 | 252210303020 |
| 7 | 35030446461 |
| oct | 7654052464 |
| 9 | 2638032813 |
| 10 | 1051743540 |
| 11 | 49a755541 |
| 12 | 254287a70 |
| 13 | 139b86073 |
| 14 | 9d97a668 |
| 15 | 62502ab0 |
| hex | 3eb05534 |
1051743540 has 96 divisors (see below), whose sum is σ = 3080238336. Its totient is φ = 267632640.
The previous prime is 1051743533. The next prime is 1051743599. The reversal of 1051743540 is 453471501.
1051743540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×10517435403 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 1051743498 and 1051743507.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 911604 + ... + 912756.
It is an arithmetic number, because the mean of its divisors is an integer number (32085816).
Almost surely, 21051743540 is an apocalyptic number.
1051743540 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 1051743540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540119168).
1051743540 is an abundant number, since it is smaller than the sum of its proper divisors (2028494796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1051743540 is a wasteful number, since it uses less digits than its factorization.
1051743540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1849 (or 1847 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 30.
The square root of 1051743540 is about 32430.5957392090. The cubic root of 1051743540 is about 1016.9586259344.
The spelling of 1051743540 in words is "one billion, fifty-one million, seven hundred forty-three thousand, five hundred forty".
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