| Base | Representation |
|---|---|
| bin | 111111001110100… |
| … | …011100010110100 |
| 3 | 2201221001012220000 |
| 4 | 333032203202310 |
| 5 | 4133024431322 |
| 6 | 253132111300 |
| 7 | 35200324452 |
| oct | 7716434264 |
| 9 | 2657035800 |
| 10 | 1060780212 |
| 11 | 4a4867968 |
| 12 | 257305530 |
| 13 | 13b9cb2cb |
| 14 | a0c4d9d2 |
| 15 | 631da3ac |
| hex | 3f3a38b4 |
1060780212 has 180 divisors, whose sum is σ = 3054231180. Its totient is φ = 319915008.
The previous prime is 1060780207. The next prime is 1060780219. The reversal of 1060780212 is 2120870601.
It can be written as a sum of positive squares in 6 ways, for example, as 186158736 + 874621476 = 13644^2 + 29574^2 .
It is a super-2 number, since 2×10607802122 = 2250509316341529888, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1060780219) 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 59 ways as a sum of consecutive naturals, for example, 4632114 + ... + 4632342.
It is an arithmetic number, because the mean of its divisors is an integer number (16967951).
Almost surely, 21060780212 is an apocalyptic number.
1060780212 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 1060780212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1527115590).
1060780212 is an abundant number, since it is smaller than the sum of its proper divisors (1993450968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1060780212 is a wasteful number, since it uses less digits than its factorization.
1060780212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320 (or 280 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 1060780212 is about 32569.6209987160. The cubic root of 1060780212 is about 1019.8629227556.
The spelling of 1060780212 in words is "one billion, sixty million, seven hundred eighty thousand, two hundred twelve".
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