| Base | Representation |
|---|---|
| bin | 111111010000101… |
| … | …001010101110000 |
| 3 | 2201222002001122100 |
| 4 | 333100221111300 |
| 5 | 4133200000430 |
| 6 | 253151540400 |
| 7 | 35205066300 |
| oct | 7720512560 |
| 9 | 2658061570 |
| 10 | 1061328240 |
| 11 | 4a5101685 |
| 12 | 25752a700 |
| 13 | 13bb6089b |
| 14 | a0d53600 |
| 15 | 63297960 |
| hex | 3f429570 |
1061328240 has 360 divisors, whose sum is σ = 4217475600. Its totient is φ = 238436352.
The previous prime is 1061328223. The next prime is 1061328251. The reversal of 1061328240 is 428231601.
1061328240 is a `hidden beast` number, since 1 + 0 + 613 + 2 + 8 + 2 + 40 = 666.
1061328240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (360).
It is a super-2 number, since 2×10613282402 = 2252835266042995200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2363536 + ... + 2363984.
It is an arithmetic number, because the mean of its divisors is an integer number (11715210).
Almost surely, 21061328240 is an apocalyptic number.
1061328240 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 1061328240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2108737800).
1061328240 is an abundant number, since it is smaller than the sum of its proper divisors (3156147360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1061328240 is a wasteful number, since it uses less digits than its factorization.
1061328240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 549 (or 533 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 1061328240 is about 32578.0330897984. The cubic root of 1061328240 is about 1020.0385221899.
Adding to 1061328240 its reverse (428231601), we get a palindrome (1489559841).
The spelling of 1061328240 in words is "one billion, sixty-one million, three hundred twenty-eight thousand, two hundred forty".
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