| Base | Representation |
|---|---|
| bin | 1011011101110100… |
| … | …00001001011100000 |
| 3 | 120212222222110002200 |
| 4 | 11232322001023200 |
| 5 | 100101322421430 |
| 6 | 2454453213200 |
| 7 | 305354222316 |
| oct | 55672011340 |
| 9 | 16788873080 |
| 10 | 6155670240 |
| 11 | 2679796185 |
| 12 | 1239631200 |
| 13 | 771401835 |
| 14 | 4257720b6 |
| 15 | 260637460 |
| hex | 16ee812e0 |
6155670240 has 144 divisors (see below), whose sum is σ = 21117148416. Its totient is φ = 1632844800.
The previous prime is 6155670223. The next prime is 6155670277. The reversal of 6155670240 is 420765516.
It is a happy number.
6155670240 is a `hidden beast` number, since 61 + 556 + 7 + 0 + 2 + 40 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×61556702402 = 75784552207243315200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 6155670195 and 6155670204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263850 + ... + 286230.
It is an arithmetic number, because the mean of its divisors is an integer number (146646864).
Almost surely, 26155670240 is an apocalyptic number.
6155670240 is a gapful number since it is divisible by the number (60) 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 6155670240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10558574208).
6155670240 is an abundant number, since it is smaller than the sum of its proper divisors (14961478176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6155670240 is a wasteful number, since it uses less digits than its factorization.
6155670240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22593 (or 22582 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 6155670240 is about 78458.0795074669. The cubic root of 6155670240 is about 1832.7016978540.
The spelling of 6155670240 in words is "six billion, one hundred fifty-five million, six hundred seventy thousand, two hundred forty".
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